James B. Cockroft

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Wauwatosa, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Bag sealer
- Patent number 4,082,941
- Issue date Apr 4, 1978
- Oster Corporation
- Daniel L. Sukow
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL