Toy helicopter
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Description
FIG. 1 is a side perspective view of a toy helicopter showing our new design;
FIG. 2 is a side perspective view of the side opposite that shown in FIG. 1;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a front elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D232170 | July 1974 | Diamond |
D239710 | April 1976 | Garrison |
D239930 | May 1976 | Ulisnik |
- Toys, Hobbies & Crafts, 2-1984, p. 117, "Blue Thunder" Helicopter.
Patent History
Patent number: D287256
Type: Grant
Filed: Feb 6, 1985
Date of Patent: Dec 16, 1986
Assignee: California R & D Center (Culver City, CA)
Inventors: Lawrence T. Jones (Los Angeles, CA), R. Stephen Lee (Westlake Village, CA), Paul J. Ishikawa (Hermosa Beach, CA), Ashley G. Howden (Los Angeles, CA)
Primary Examiner: Charles A. Rademaker
Law Firm: Price, Gess & Ubell
Application Number: 6/698,567
Type: Grant
Filed: Feb 6, 1985
Date of Patent: Dec 16, 1986
Assignee: California R & D Center (Culver City, CA)
Inventors: Lawrence T. Jones (Los Angeles, CA), R. Stephen Lee (Westlake Village, CA), Paul J. Ishikawa (Hermosa Beach, CA), Ashley G. Howden (Los Angeles, CA)
Primary Examiner: Charles A. Rademaker
Law Firm: Price, Gess & Ubell
Application Number: 6/698,567
Classifications
Current U.S. Class:
D21/90