Patent
   D375077
Priority
Jan 24 1995
Filed
Jan 24 1995
Issued
Oct 29 1996
Expiry
Oct 29 2010
Assg.orig
Entity
unknown
11
9
n/a
The ornamental design for a helicopter, as shown and described.

FIG. 1 is a right side elevational view of the helicopter showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Portions of the rotor blades in FIGS. 5 and 6 are shown broken away for convenience of illustration.

Taylor, Rodney S., Joiner, Walter C.

Patent Priority Assignee Title
8814083, Oct 26 2010 Airbus Helicopters Aircraft provided with a tail plane including means for combating flutter
D388048, May 13 1996 TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, 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)
D524230, May 31 2005 Sikorsky Aircraft Corporation Rigid coaxial rotor helicopter with auxiliary propulsion (large)
D524718, May 31 2005 Sikorsky Aircraft Corporation Rigid coaxial rotor helicopter with dual auxiliary propulsion
D526269, May 31 2005 Sikorsky Aircraft Corporation High speed attack rotorcraft
D705407, Dec 20 2012 Ceiling fan
D730803, Jan 20 2014 Bell Helicopter Textron Inc. Short light single helicopter
D817253, Jan 20 2016 HANSUNG ILS CO., LTD. Helicopter
Patent Priority Assignee Title
4809930, May 30 1985 AGUSTA S P A Helicopter
5093677, Feb 28 1991 Apparatus for mounting a remote controlled, gyro-stabilized camera externally on a helicopter
5209430, Nov 07 1991 UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Helicopter low-speed yaw control
239710,
242338,
D278227, Aug 05 1980 TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC Helicopter
D332078, Aug 09 1991 TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC Helicopter
D357894, Sep 20 1993 TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC Helicopter
D363054, Aug 30 1994 TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC Helicopter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 23 1995TAYLOR, RODNEY S BELL HELICOPTER TEXTRON INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0073340510 pdf
Jan 23 1995JOINER, WALTER C BELL HELICOPTER TEXTRON INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0073340510 pdf
Jan 24 1995Bell Helicopter Textron Inc.(assignment on the face of the patent)
Apr 01 2001BELL HELLCOPTER MICHIGAN, INC TEXTRON IPMP L P ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162830404 pdf
Apr 01 2001BELL HELICOPTER TEXTRON, INC BELL HELICOPTER MICHIGAN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162830439 pdf
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