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Class Information
Number: D12/326
Name: Transportation > Aircraft, spacecraft, or fuselage > Vertical takeoff type
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D592583 |
Aircraft |
May. 19, 2009 |
| D580845 |
Helicopter |
Nov. 18, 2008 |
| D579403 |
Helicopter propeller rotor |
Oct. 28, 2008 |
| D576215 |
Helicopter body |
Sep. 2, 2008 |
| D568947 |
Helicopter |
May. 13, 2008 |
| D561677 |
Helicopter |
Feb. 12, 2008 |
| D561676 |
Helicopter |
Feb. 12, 2008 |
| D559764 |
Helicopter |
Jan. 15, 2008 |
| D557194 |
Helicopter |
Dec. 11, 2007 |
| 7226017 |
Aerodynamically stable, high-lift, vertical takeoff aircraft |
Jun. 5, 2007 |
| D467861 |
Helicopter |
Dec. 31, 2002 |
| D445086 |
Aircraft |
Jul. 17, 2001 |
| D418805 |
Unmanned multi-mode vertical take off and landing aircraft |
Jan. 11, 2000 |
| D414740 |
Aircraft |
Oct. 5, 1999 |
| D406810 |
Helicopter |
Mar. 16, 1999 |
| D401898 |
Variable diameter tilt rotor aircraft |
Dec. 1, 1998 |
| D394422 |
Tilt rotor aircraft |
May. 19, 1998 |
| D367253 |
Aircraft |
Feb. 20, 1996 |
| D363054 |
Helicopter |
Oct. 10, 1995 |
| D361054 |
Helicopter |
Aug. 8, 1995 |
| 5407150 |
Thrust unit for VTOL aircraft |
Apr. 18, 1995 |
| 5312069 |
Propulsion system for an aircraft providing V/STOL capability |
May. 17, 1994 |
| 5242132 |
Multi-hulled aircraft/boat |
Sep. 7, 1993 |
| D336888 |
Helicopter |
Jun. 29, 1993 |
| D333650 |
Rotary powered paraplane |
Mar. 2, 1993 |
| D331565 |
Helicopter |
Dec. 8, 1992 |
| 5141176 |
Tilt wing VTOL aircraft |
Aug. 25, 1992 |
| 5115996 |
VTOL aircraft |
May. 26, 1992 |
| 5062588 |
Segmented rotatable nozzles |
Nov. 5, 1991 |
| 5056737 |
VTOL aircraft with movable undercarriage |
Oct. 15, 1991 |
| D320189 |
Aircraft |
Sep. 24, 1991 |
| 5042746 |
Nozzle assembly for aircraft |
Aug. 27, 1991 |
| 5035377 |
Free standing or aircraft lift generator |
Jul. 30, 1991 |
| D312068 |
Vertical take-off and landing aircraft |
Nov. 13, 1990 |
| D311514 |
Light air plane |
Oct. 23, 1990 |
| 4913378 |
Airplane with transonic/hypersonic to short take off and landing (STOL) flight capability |
Apr. 3, 1990 |
| 4901947 |
Reverse engine VSTOL |
Feb. 20, 1990 |
| D304438 |
Helicopter windshield unit |
Nov. 7, 1989 |
| D302676 |
Vertical short takeoff and landing aircraft |
Aug. 8, 1989 |
| 4773618 |
High speed vertical take-off and landing aircraft |
Sep. 27, 1988 |
| 4728311 |
Toy helicopter |
Mar. 1, 1988 |
| D276603 |
Helicopter step |
Dec. 4, 1984 |
| D274512 |
Vertical/short take-off/landing aircraft |
Jul. 3, 1984 |
| D274511 |
Vertical/short take-off/landing aircraft |
Jul. 3, 1984 |
| D274512 |
Vertical/short take-off/landing aircraft |
Jul. 3, 1984 |
| D272142 |
Airplane |
Jan. 10, 1984 |
| D271683 |
Vertical takeoff and landing aircraft |
Dec. 6, 1983 |
| D267171 |
Airplane |
Dec. 7, 1982 |
| D266413 |
Airplane |
Oct. 5, 1982 |
| D259713 |
Airplane |
Jun. 30, 1981 |
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