United States Patent 2634777
Inventors:
Berger, Benjamin S.
Publication Date:
04/14/1953
Assignee:
PHILIP FLORIN INC
Other Classes:
150/149, 281/5, 150/138, 40/649, 150/139
International Classes:
A45C11/18
US Patent References:
| 2431472 | Folding holder for papers | | | |
| 2432557 | Accordion fold end-closure means for flexible pocket receptacles | | | |
| 2493409 | Wallet with auxiliary foldable pockets | | | |