Apparatus for making heat sealable wrapper
United States Patent 3030915

Inventors:
Vernon, Shannon Arthur
Publication Date:
04/24/1962
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Assignee:
PACON RES & DEV CORP
Primary Class:
118/202
Other Classes:
118/261, 118/212, 118/669, 118/672
International Classes:
B31B1/62; B31B1/60
US Patent References:
2729193Apparatus for making adhesive tape
2781278Method of printing carbon transfer ink in a spaced design on paper
2787241Adhesive applying apparatus