United States Patent 3355090
Inventors:
Werby, Richard A.
Publication Date:
11/28/1967
Assignee:
Werby, Richard A.
Other Classes:
229/74, 229/76
International Classes:
B42D5/02; B42D5/00
US Patent References:
| 3024553 | Mount for photographs | | | |
| 3140816 | Continuous form envelopes | | | |
| 3250385 | Roll of shipping units for holding packing slip or the like | | | |