using tools mounted on belts or chains

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Industry

CPC
B31B2219/6069

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B2219/00Specific operations carried out during bag making

Current Industry

B31B2219/6069using tools mounted on belts or chains

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing draw tape bags
- Patent number 4,832,677
- Issue date May 23, 1989
- AMI, Inc.
- Mark Hudgens
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents