FIG. 1 is a side view of a helicopter;
FIG. 2 is an opposite side view of the helicopter;
FIG. 3 is a top view of the helicopter;
FIG. 4 is a bottom view of the helicopter;
FIG. 5 is a front view of the helicopter; and,
FIG. 6 is a rear view of the helicopter.
Patent |
Priority |
Assignee |
Title |
1403909, |
|
|
|
1446522, |
|
|
|
1773281, |
|
|
|
1800470, |
|
|
|
2030578, |
|
|
|
2368698, |
|
|
|
2384516, |
|
|
|
2411596, |
|
|
|
2413831, |
|
|
|
2429502, |
|
|
|
2439143, |
|
|
|
2469144, |
|
|
|
2481750, |
|
|
|
2486059, |
|
|
|
2532683, |
|
|
|
2629568, |
|
|
|
2629570, |
|
|
|
2633924, |
|
|
|
2646848, |
|
|
|
2725494, |
|
|
|
2750131, |
|
|
|
2950074, |
|
|
|
3029048, |
|
|
|
3035643, |
|
|
|
3080001, |
|
|
|
3093929, |
|
|
|
3106964, |
|
|
|
3180424, |
|
|
|
3213944, |
|
|
|
3228478, |
|
|
|
3409249, |
|
|
|
3448810, |
|
|
|
3572616, |
|
|
|
3592559, |
|
|
|
3625631, |
|
|
|
3771924, |
|
|
|
4025230, |
May 13 1976 |
Lockheed Aircraft Corporation |
Advanced control system for a rotor and/or a compound or rotary wing vehicle |
4053123, |
Apr 16 1976 |
Chadwick-Helmuth Company, Inc. |
Method and apparatus to determine need for rotor blade pitch adjustment and/or blade substitution |
4073086, |
Jun 09 1976 |
Takara Co., Ltd. |
Vehicle toy |
4118143, |
Mar 29 1977 |
|
Stabilizing and control device for two-bladed helicopter rotors |
4142697, |
Sep 12 1968 |
United Technologies Corporation |
Mechanism for synchronously varying diameter of a plurality of rotors and for limiting the diameters thereof |
4227856, |
Jul 12 1978 |
The United States of Ameria as represented by the Secretary of the Navy |
Reverse velocity rotor system for rotorcraft |
4307533, |
Feb 09 1979 |
California R & D Center |
Insect simulating mobile toy having flappable wings |
4522563, |
Jul 06 1982 |
TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC |
Elastomeric system for mounting a helicopter rotor |
4629440, |
Jul 08 1985 |
Mattel, Inc. |
Animated toy |
5015187, |
Feb 28 1990 |
HUDSON, KENNETH K , JR |
Helicopter remote control system |
5108043, |
Mar 29 1991 |
TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC |
Twin engine helicopter accesssory drive |
5209429, |
May 16 1991 |
United Technologies Corporation |
Helicopter with retractable rotor for transport |
5240204, |
Jul 19 1991 |
|
Lift generating method and apparatus for aircraft |
5255871, |
Nov 29 1990 |
|
Helicopter having rotors equipped with flaps |
5370341, |
Apr 05 1994 |
|
Ultralight helicopter and control system |
5511947, |
Feb 17 1995 |
The Boeing Company |
Cyclic pitch control having torsion spring system |
5609312, |
Apr 25 1994 |
ARLTON, PAUL E |
Model helicopter |
5628620, |
Sep 30 1991 |
|
Main rotor system for helicopters |
5749540, |
Jul 26 1996 |
|
System for controlling and automatically stabilizing the rotational motion of a rotary wing aircraft |
5836545, |
Apr 25 1994 |
ARLTON, PAUL E |
Rotary wing model aircraft |
5879131, |
Apr 25 1994 |
|
Main rotor system for model helicopters |
5906476, |
Sep 30 1991 |
|
Main rotor system for helicopters |
6000911, |
Nov 19 1996 |
Airbus Helicopters |
Blade with swept-back tip for the rotary wings of an aircraft |
6032899, |
Jul 07 1997 |
Airbus Helicopters |
Blade pitch locking device for a main rotor of a rotary-wing aircraft |
6039541, |
Apr 07 1998 |
University of Central Florida; FLORIDA, UNIVERSITY OF CENTRAL |
High efficiency ceiling fan |
6302652, |
Dec 24 1998 |
General Dynamics Government Systems Corporation |
Elliptical propeller and windmill blade assembly |
6398618, |
Dec 20 2001 |
|
Motorized transmission for imparting motion to a display |
6435453, |
Aug 20 1999 |
CARTERCOPTERS, L L C |
High speed rotor aircraft |
6460802, |
Sep 13 2000 |
AEROTWIN MOTORS CORPORATION |
Helicopter propulsion and control system |
6467726, |
Jun 29 1999 |
|
Aircraft and torque transmission |
6499690, |
Feb 25 1999 |
Kawasaki Jukogyo Kabushiki Kaisha |
Rotor blade flap drive apparatus |
6543726, |
May 21 1999 |
DMR Holding Group, LLC |
Fluid flow straightening techniques |
6632119, |
Mar 01 2000 |
Marvel Enterprises, Inc. |
Winding device and ornithopter utilizing same |
6659395, |
Nov 07 2001 |
Rehco, LLC |
Propellers and propeller related vehicles |
6659721, |
Apr 07 1998 |
University of Central Florida |
High efficiency ceiling fan blades |
6719244, |
Feb 03 2003 |
|
VTOL aircraft control using opposed tilting of its dual propellers or fans |
6732973, |
Nov 07 2001 |
Rehco, LLC |
Stabilizer for a propeller related vehicle |
6749401, |
Jul 30 2002 |
|
Hydrodynamically and aerodynamically optimized leading edge structure for propellers, wings, and airfoils |
6758436, |
Nov 07 2001 |
Rehco, LLC |
Pneumatic driven propeller related vehicles |
6789764, |
Sep 24 2002 |
The Boeing Company |
Dual-flight mode tandem rotor wing |
6884034, |
Apr 07 1998 |
RESEARCH FOUNDATION OF THE UNIVERSITY OF CENTRAL FLORIDA INCORPORATED |
Enhancements to high efficiency ceiling fan |
6886777, |
Feb 14 2001 |
AEROTWIN MOTORS CORPORATION |
Coaxial helicopter |
6929215, |
Sep 04 2001 |
|
Rotor system for helicopters |
7100866, |
Jan 14 2005 |
FLYING HELIBALL, LLC |
Control system for a flying vehicle |
7178758, |
Nov 07 2001 |
Rehco, LLC |
Propellers and propeller related vehicles |
7198223, |
Feb 14 2001 |
AEROTWIN MOTORS CORPORATION |
Ultralight coaxial rotor aircraft |
7264199, |
Oct 18 2005 |
The Boeing Company |
Unloaded lift offset rotor system for a helicopter |
20020109044, |
|
|
|
20020134883, |
|
|
|
20040087241, |
|
|
|
20040184915, |
|
|
|
20040222329, |
|
|
|
20040245376, |
|
|
|
20050121553, |
|
|
|
20060121819, |
|
|
|
20060231677, |
|
|
|
20070012818, |
|
|
|
20070105475, |
|
|
|
20070164148, |
|
|
|
20070164149, |
|
|
|
20070178798, |
|
|
|
20070181742, |
|
|
|
20070187549, |
|
|
|
BE1016960, |
|
|
|
BE338599, |
|
|
|
149130, |
|
|
|
153314, |
|
|
|
153315, |
|
|
|
153316, |
|
|
|
153317, |
|
|
|
163938, |
|
|
|
171569, |
|
|
|
178081, |
|
|
|
181643, |
|
|
|
187895, |
|
|
|
232168, |
|
|
|
232170, |
|
|
|
234350, |
|
|
|
239930, |
|
|
|
D253003, |
Jun 09 1977 |
Toytown Corporation |
Toy helicopter |
D294605, |
Oct 24 1985 |
Takara Co., Ltd. |
Reconfigurable toy helicopter |
D357894, |
Sep 20 1993 |
TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC |
Helicopter |
D372741, |
Sep 26 1995 |
|
Toy helicopter |
D378606, |
Sep 08 1995 |
Zamperla, Inc. |
Helicopter ride |
D388048, |
May 13 1996 |
TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC |
Helicopter |
D390942, |
Jul 16 1997 |
American Auto Accessories, Inc. |
Helicopter air freshener container |
D421279, |
Apr 12 1999 |
|
Toy helicopter |
D425853, |
Apr 17 1998 |
AGUSTA S P A |
Helicopter |
D467861, |
Nov 06 2001 |
General Helicopter, Inc.; GENERAL HELICOPTER, INC |
Helicopter |
D524227, |
May 31 2005 |
Sikorsky Aircraft Corporation |
Rigid coaxial rotor unmanned helicopter with auxiliary propulsion |
D524228, |
May 31 2005 |
Sikorsky Aircraft Corporation |
Rigid coaxial rotor heavy lift helicopter |
D524229, |
May 30 2005 |
Sikorsky Aircraft Corporation |
Rigid coaxial rotor helicopter with auxiliary propulsion (small) |
D524718, |
May 31 2005 |
Sikorsky Aircraft Corporation |
Rigid coaxial rotor helicopter with dual auxiliary propulsion |
D545735, |
Aug 31 2006 |
PACCAR Inc |
Truck body |
D548803, |
Apr 27 2006 |
ZIMET, NACHMAN; DIVON, AVNER |
Helicopter |
DE1270408, |
|
|
|
DE4017402, |
|
|
|
DE9414652, |
|
|
|
GB1081341, |
|
|
|
GB916894, |
|
|
|
GB956536, |
|
|
|
GB958536, |
|
|
|
JP10076996, |
|
|
|
JP1269699, |
|
|
|
JP2000272594, |
|
|
|
JP2003103066, |
|
|
|
JP2003220999, |
|
|
|
JP2004121798, |
|
|
|
JP2005193905, |
|
|
|
JP2006051217, |
|
|
|
JP307668, |
|
|
|
JP32003535, |
|
|
|
JP9048398, |
|
|
|
JP9512515, |
|
|
|