United States Patent 2587687
Inventors:
Beyers, Fred C.
Publication Date:
03/04/1952
Assignee:
Beyers, Fred C.
Other Classes:
89/41.01, 124/29, 124/37, 124/44.7
International Classes:
F41B11/14; F41B11/00
US Patent References:
| 2371059 | Toy gun | | | |
| 1482424 | Elevating mechanism | | | |
| 1248507 | N/A | | | |
| 1237928 | N/A | | | |
| 1204803 | N/A | | | |
| 1114615 | N/A | | | |
| 0977549 | N/A | | | |
| 0381095 | N/A | | | |
| 0344353 | N/A | | | |
| 0304654 | N/A | | | |
| 0295271 | N/A | | | |
Foreign References:
| GB185401181A | | | | |
| GB191504078A | | | | |
| FR419936A | | | | |