Title:
Racket for batting games
United States Patent 2878020
Inventors:
Robinson, Roy H.
Publication Date:
03/17/1959
Assignee:
Robinson, Roy H.
Other Classes:
156/172, 87/6, 138/145, 156/91, 156/190, 156/285, 138/141, 156/247
International Classes:
A63B49/10; A63B49/02
US Patent References:
| 1930285 | Built up metal tube, frame and skeletonized metal member of high strength weight, and method of forming same | | | |
| 1982448 | Manufacture of tennis rackets and the like | | | |
| 2132780 | Racket frame | | | |
| 2220935 | Racket | | | |
| 2282195 | Racket | | | |
| 2282418 | Playing racket construction | | | |
| 2335629 | Tennis racket | | | |
| 2395864 | Racket | | | |
| 2414125 | Structural material for aircraft | | | |
| 2428325 | Reinforced plywood | | | |
| 2573361 | Torsion transmitting glass shaft and method of manufacture | | | |
| 2602766 | Reinforced plastic rods and methods of making same | | | |
| 2626804 | Racket for tennis and batting games | | | |
Foreign References:
| AU483001A | | | | |
| GB224964A | | | | |
| FR653566A | | | | |
| GB298874A | | | | |
| FR697240A | | | | |
| AU1266433A | | | | |
| AU103895B | | | | |
| GB585489A | | | | |
| GB627240A | | | | |