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Richard C. Dokmo
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Barrington, IL, US
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last 30 patents
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Patent Grant
Tape wrapping offset device
Patent number
5,223,066
Issue date
Jun 29, 1993
T C Manufacturing Co., Inc.
Richard C. Dokmo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making bottom gusset bag pad arrangement for liquid conta...
Patent number
4,790,803
Issue date
Dec 13, 1988
TC Manufacturing Company, Inc.
Ralph M. Roen
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Bottom gusset bag pad arrangement for liquid containers
Patent number
4,769,126
Issue date
Sep 6, 1988
TC Manufacturing Company, Inc.
Ralph M. Roen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for wrapping conduit with sheet material
Patent number
4,426,834
Issue date
Jan 24, 1984
Richard C. Dokmo
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL