Dennis L. Trapp

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure-determined shaping system for each of multiple, commonly m...
- Patent number 4,744,931
- Issue date May 17, 1988
- The Uniroyal Goodrich Tire Company
- Dennis L. Trapp
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pressure-determined blowdown period for each of multiple, commonly...
- Patent number 4,721,590
- Issue date Jan 26, 1988
- The Uniroyal Goodrich Tire Company
- Dennis L. Trapp
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for multi-stage dead-end-water tire curing
- Patent number 4,490,325
- Issue date Dec 25, 1984
- The B. F. Goodrich Company
- William F. Mattson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL