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The ornamental design for a helicopter, as shown and described. |
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FIG. 1 is a left side elevational view of the helicopter showing our new design;
FIG. 2 is a right 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.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 25 1994 | TAYLOR, RODNEY S | BELL HELICOPTER TEXTRON INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007141 | /0127 | |
| Jul 25 1994 | JOINER, WALTER C | BELL HELICOPTER TEXTRON INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007141 | /0127 | |
| Aug 30 1994 | Bell Helicopter Textron Inc. | (assignment on the face of the patent) | / | |||
| Apr 01 2001 | BELL HELLCOPTER MICHIGAN, INC | TEXTRON IPMP L P | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016283 | /0404 | |
| Apr 01 2001 | BELL HELICOPTER TEXTRON, INC | BELL HELICOPTER MICHIGAN, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016283 | /0439 |
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