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VAC PAC MANUFACTURING CO., INC
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BALTIMORE, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bag sealing device
Patent number
4,734,142
Issue date
Mar 29, 1988
Vac Pac Manufacturing Co., Inc.
Kenneth W. Creswell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for producing a package of imbricated bags
Patent number
4,003,782
Issue date
Jan 18, 1977
Vac-Pac Manufacturing Co.
Walter M. Farrelly
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74453973 - SUR SEAL
Serial number
74453973
Registration number
1896161
Filing date
Nov 3, 1993
Vac Pac Manufacturing Co. Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes
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Trademark
74200701 - SURE SEAL
Serial number
74200701
Registration number
1743092
Filing date
Sep 4, 1991
Vac Pac Manufacturing Co., Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes