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Home › Process and apparatus for forming integral interlocking closure film stock

Process and apparatus for forming integral interlocking closure film stock

US Patent 4676851 · Granted Jun 30, 1987

Assignee

First Brands

Inventors

Gerald H. Scheibner (6 patents)
Robert T. Dorsey (69 patents)
James D. Engle (3 patents)
William E. Henderson, deceased (2 patents)

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