John R. Byrne

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Watertown, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Mold closing device
- Patent number 4,818,208
- Issue date Apr 4, 1989
- John R. Byrne
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Floating insert injection mold
- Patent number 4,162,138
- Issue date Jul 24, 1979
- Will Ross Inc.
- John R. Byrne
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL