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The ornamental design for a rigid coaxial rotor helicopter with auxiliary propulsion (small), as shown and described.
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FIG. 1 is a perspective view of the rigid coaxial rotor helicopter with auxiliary propulsion (small);
FIG. 2 is another perspective view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front elevational view thereof; and,
FIG. 8 is a rear elevational view thereof.
Weiner, Steven D., Scott, Mark W., Tarascio, Matthew J., Schweizer, Leslie, Stille, Brandon, Strauss, Michael P.
Patent | Priority | Assignee | Title |
D357894, | Sep 20 1993 | TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC | Helicopter |
D361053, | Aug 23 1994 | United Technologies Corporation | Helicopter |
D363054, | Aug 30 1994 | TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC | Helicopter |
D375077, | Jan 24 1995 | TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC | Helicopter |
D388048, | May 13 1996 | TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC | Helicopter |
D425853, | Apr 17 1998 | AGUSTA S P A | Helicopter |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 05 2005 | SCHWEIZER, LESLIE | Sikorsky Aircraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016661 | /0833 | |
May 27 2005 | STILLE, BRANDON | Sikorsky Aircraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016661 | /0833 | |
May 30 2005 | Sirorsky Aircraft Corporation | (assignment on the face of the patent) | / | |||
May 31 2005 | WEINER, STEVEN D | Sikorsky Aircraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016661 | /0833 | |
May 31 2005 | STRAUSS, MICHAEL P | Sikorsky Aircraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016661 | /0833 | |
May 31 2005 | TARASCO, MATTHEW J | Sikorsky Aircraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016661 | /0833 | |
May 31 2005 | SCOTT, MARK W | Sikorsky Aircraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016661 | /0833 |
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