Title:
SEALABLE ENVELOPE FOR PACKING SLIP OR THE LIKE
United States Patent 3525470
Inventors:
Carrigan, Robert J.
Publication Date:
08/25/1970
Export Citation:
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Assignee:
US ENVELOPE CO
Primary Class:
229/74
Other Classes:
229/71, 229/306, 283/81, 283/109
International Classes:
B65D75/54; B65D75/52; (IPC1-7): B65D27/00
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US Patent References:
3339826Shipping envelope




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