Patent Pending

Post thread
A forum to post patent images which might correspond to unbuilt projects
hesham
Vincent Cavaleri Strange Engine System in Airplane of 1928
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0
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3K
hesham
hesham
T
    • Like
Airbus - one that may have made it into production...
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2
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6K
Trident
T
T
British asymmetric aircraft 1943!
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3
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7K
Foo Fighter
Foo Fighter
Schneiderman
Armstrong Whitworth motorized launch trolley
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0
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4K
Schneiderman
Schneiderman
hesham
Nicola Brialdi Old Tilt-Rotor VTOL Concepts
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0
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3K
hesham
hesham
Schneiderman
Fairey patent 1933
Replies
4
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4K
Jemiba
Jemiba
hesham
Attilio Cittadini Strange Old Flying Boat
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5
Views
5K
hesham
hesham
hesham
David F. Blown Odd Biplane
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0
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3K
hesham
hesham
hesham
Karl F. M. Roesner Patent
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0
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3K
hesham
hesham
hesham
Rietti Giacomo VG Old Airplane
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0
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3K
hesham
hesham
hesham
Alfred I. Roman Convertiplanes
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0
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3K
hesham
hesham
hesham
Campbell Harris Helicopters & Autogiro Company of America
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1
Views
4K
hesham
hesham
hesham
Question About Alan Muntz Radical Airplane Projects ?
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10
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6K
Schneiderman
Schneiderman
Schneiderman
Shankland Triplane 1921
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0
Views
3K
Schneiderman
Schneiderman
hesham
Cantilevered Helicopter Skid
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0
Views
3K
hesham
hesham
Reaper
Airbus D&S - VTOL Patent
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0
Views
3K
Reaper
Reaper
hesham
Hydroski Aircraft of 1951 ?
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2
Views
4K
hesham
hesham
TsrJoe
Boeing testbed ?
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1
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4K
hesham
hesham
W
Early Stealth? 'Means for altering the reflection of radar waves' (US 2436578)
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2
Views
5K
antigravite
A
W
Silly but irresistible: Jelalian ‘Personal Airship’ Sporting Dirigible, etc.
Replies
2
Views
5K
Wingknut
W
W
    • Like
Alphonse Papin and Didier Rouilly Helicopter / 'Monocopter' Patent (US1133660A).
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0
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3K
Wingknut
W
hesham
Richard Vogt Composite Aircraft
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2
Views
4K
hesham
hesham
W
McDonnell 'Airplane power plant cooling' (US 2340396): Model 1 (R40C)?
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1
Views
3K
Steve Pace
Steve Pace
W
Lockheed Martin Low Observability Patent (USRE36298)
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0
Views
3K
Wingknut
W
W
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Gille and Bourquin Adjustable Wings Patent 1941 (US2428934)
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0
Views
3K
Wingknut
W
hesham
Guido Brogelli Seaplane with Detachable Body (1929)
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0
Views
3K
hesham
hesham
W
Everts 1936 Variable Geometry (‘Swing Wing’) Patent (US2074897 A).
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0
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3K
Wingknut
W
W
Ivan Jerome Flying Fuselage 1942 Patent (US 2453514 A)
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0
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3K
Wingknut
W
W
Carl Roe Variable-Geometry (Folding-/ Retractable-Wing) Patent 1942 (US2410239).
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2
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3K
Wingknut
W
I
Pratt & Whitney Single Stage Hypersonic propulsion 2006
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0
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3K
Ian33
I
W
Barling Propellor-Driven VTOL Aircraft Patent, 1940 (US2308802 A)
Replies
3
Views
3K
Wingknut
W
hesham
Odd Propeller Concept in Unusual Airplane
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3
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3K
Hobbes
H
hesham
Fowler Airplanes
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0
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3K
hesham
hesham
hesham
O. F. Maycen Large Airplane Concepts
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0
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3K
hesham
hesham
hesham
Germman Rammer of WWII
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0
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2K
hesham
hesham
hesham
Charles S. Hall Airplanes
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0
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3K
hesham
hesham
W
Wulff Bird-Powered / Steered Balloon Patent (US 363037 A)
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0
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2K
Wingknut
W
W
Paul Horton VTOL 'Aircraft with magnetically coupled annulus' (US 4807830 A).
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0
Views
3K
Wingknut
W
W
Peter F. Girard - Delta Wing Heliplane (US 3025022)
Replies
1
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3K
Boxman
Boxman
W
(Rather Weird) Glessner VTOL Amphibian Flying Machine Patent (US 1546443)
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1
Views
3K
hesham
hesham
W
Ferrari and Migiloli Combined hydroaeroplane and submergible craft (US 1288860)
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0
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2K
Wingknut
W
W
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Crowder 1941 Twin-Prop Tail-Sitter VTOL Patent (US 2328786)
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0
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3K
Wingknut
W
hesham
J.V. Martin Patent Aircraft
Replies
3
Views
4K
hesham
hesham
W
Lennon 1943 'Rotating Disc Type Aircraft' (US 2432775 A).
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0
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3K
Wingknut
W
W
Tallei Airship with Mixed Sustentation (US 1695394 A)
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0
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3K
Wingknut
W
hesham
Isaac Covino Strange Aeroplane Concepts
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0
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3K
hesham
hesham
W
(Another) Pender Nose-Sitter VTOL Patent.
Replies
5
Views
5K
Wingknut
W
hesham
Various Northrop patents
Replies
13
Views
13K
hesham
hesham
Jemiba
Length Morphing Rotor by Farhan Gandhi
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3
Views
4K
steelpillow
S
Stargazer
Virgil Kutnar's strange Rotowing
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1
Views
4K
steelpillow
S
Grey Havoc
New Airbus patent for drop in 'cabin modules'
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0
Views
2K
Grey Havoc
Grey Havoc
hesham
Saunders-Roe retractable float jet fighter
Replies
9
Views
7K
hesham
hesham
hesham
Russian Strange Tilt-Rotor Aircraft
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3
Views
3K
hesham
hesham
hesham
Douglas aircraft
Replies
18
Views
16K
Steve Pace
Steve Pace
Steve Pace
Airborne Vehicle With Wing Extension and Roll Control
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2
Views
3K
overscan (PaulMM)
overscan (PaulMM)
T
  • Redirect
preliminary Twin-Mustang patent
Replies
–
Views
–
N/A
Grey Havoc
New Airbus (EADS) supersonic airliner
Replies
8
Views
8K
XP67_Moonbat
XP67_Moonbat
I
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Northrop Grumman Stealth patent
Replies
1
Views
3K
Steve Pace
Steve Pace
Steve Pace
Senior Prom
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1
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2K
quellish
quellish
hesham
D.S. Fahrney Gliders to be a Parasite-Carrier Aircraft
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0
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2K
hesham
hesham
hesham
Fairey Twin Fuselage 2/4 Engines Aircraft
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3
Views
4K
hesham
hesham
W
Carter Allen 'Tall' V/STOL (US7118066 B2).
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1
Views
3K
hesham
hesham
hesham
Robert Woerner Seaplane with Rear-End of a Boat shaped
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0
Views
2K
hesham
hesham
hesham
Fritz Gabriel V-shape Combat Aircraft
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7
Views
4K
Michel Van
Michel Van
hesham
Convair aircraft
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4
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5K
XP67_Moonbat
XP67_Moonbat
Orionblamblam
Northrop All-Wing Cargo Pack
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1
Views
4K
XP67_Moonbat
XP67_Moonbat
hesham
James V. Martin Light Plane Project
Replies
3
Views
4K
Jemiba
Jemiba
T
Messerschmitt Patents
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7
Views
10K
hesham
hesham
hesham
Rohrbach Patent
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0
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2K
hesham
hesham
hesham
Cargo Airplane,prepared with co-operation with R. S. Shashoua
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3
Views
3K
cluttonfred
cluttonfred
Stargazer
The Rouanet-Rey elastic wing assembly
Replies
5
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4K
riggerrob
R
bobbymike
Interesting Airbus Patent - Flying Donut, Seating Style?
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5
Views
3K
cluttonfred
cluttonfred
hesham
    • Like
Societe Exploitation for Patents VTOL aircraft of 1930
Replies
1
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2K
Stargazer
Stargazer
hesham
Hans Hocke Aircraft equipped with Stabilizing Surfaces
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0
Views
2K
hesham
hesham
hesham
Aircraft Improvement Corp. Mono-Bi-Plane
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5
Views
3K
hesham
hesham
hesham
Fairey Unknown Flying Boat
Replies
1
Views
2K
Schneiderman
Schneiderman
hesham
Jet Aircraft of 1921
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1
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2K
Schneiderman
Schneiderman
Jemiba
    • Like
Patent for a convertible biplane-monoplane, Byron T.Wall
Replies
6
Views
4K
cluttonfred
cluttonfred
Stargazer
Collapsible fuselage for airplanes and the like — F. V. Barycz [US 1892925 A]
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0
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2K
Stargazer
Stargazer
hesham
Vultee FSW aircraft
Replies
3
Views
3K
Stargazer
Stargazer
W
Demidov / Osipov 'Multipurpose airborne vehicle' Annular Heavy Lifter.
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0
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2K
Wingknut
W
W
Haberkorn / Eggers 'Carrier Aircraft Having an Annular Wing' Patent, US30005.
Replies
1
Views
2K
hesham
hesham
Reaper
Dzyne Technologies: Long endurance vertical takeoff and landing aircraft UAV
Replies
2
Views
4K
AeroFranz
AeroFranz
hesham
Honda aircraft projects
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1
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5K
hesham
hesham
Grey Havoc
New Sony wearable computing patent...
Replies
2
Views
4K
KJ_Lesnick
K
A
Russian Hypersonic Airbreathing vehicle patents
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0
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2K
antigravite
A
A
2012 AVIC Hongdu Stealthy UAV Patent
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0
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2K
antigravite
A
Jemiba
Francis Laur and his flying bus
Replies
4
Views
4K
Jemiba
Jemiba
Triton
Boeing Elliptical Fuselage
Replies
7
Views
7K
Jemiba
Jemiba
Jemiba
Alois Riedl Helicopter Patent 1937
Replies
2
Views
3K
Jemiba
Jemiba
A
EADS Stealth UAV Patent (2012)
Replies
7
Views
6K
TAGBOARD
TAGBOARD
Stargazer
Ukrainian remotely controlled unmanned attack aircraft
Replies
6
Views
4K
Avimimus
Avimimus
Stargazer
    • Like
Russian executive jet
Replies
4
Views
4K
Reaper
Reaper
avion ancien
Francis James Smith - 1947 patent application
Replies
1
Views
3K
hesham
hesham
A
Lockheed early (2000) "SSBJ" patent design?
Replies
1
Views
2K
flateric
flateric
A
"Stealth Air Drone" patent, a 2007 Russian (Mikoyan?) diamond-shaped UCAV
Replies
1
Views
3K
Stargazer
Stargazer
XP67_Moonbat
High wing monoplane aerospace plane based fighter
Replies
3
Views
5K
Jemiba
Jemiba
T
Airbus twin-fin tri-jet
Replies
2
Views
5K
hesham
hesham
I
Boeing (?) patent. Can any one help?(how do I find a full patent?)
Replies
4
Views
3K
Stargazer
Stargazer
Jemiba
Junkers STOL Fighter Patent 1959
Replies
4
Views
2K
Jemiba
Jemiba
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