Boomerang
Description
FIG. 1 is a top perspective view of a boomerang showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D242866 | December 28, 1976 | Ditto |
3881729 | May 1975 | Block et al. |
1235113 | November 1959 | FRX |
699214 | November 1953 | GBX |
Patent History
Patent number: D290276
Type: Grant
Filed: Feb 24, 1984
Date of Patent: Jun 9, 1987
Inventor: Rutger G. Staaf (S-447 00 V.ang.rg.ang.rda)
Primary Examiner: Charles A. Rademaker
Application Number: 6/583,431
Type: Grant
Filed: Feb 24, 1984
Date of Patent: Jun 9, 1987
Inventor: Rutger G. Staaf (S-447 00 V.ang.rg.ang.rda)
Primary Examiner: Charles A. Rademaker
Application Number: 6/583,431
Classifications
Current U.S. Class:
D21/82