Carton for packaging and heating subsistence items
United States Patent 3071307
Inventors:
Keller, Robert G.
Publication Date:
01/01/1963
Assignee:
Keller, Robert G.
Other Classes:
229/903, 426/412, 206/45.210, 229/104, 426/113
International Classes:
A47J27/10; A47J36/02
US Patent References:
| 2993633 | Combined folding box and article support | | | |