Donald W. Ward

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Cuyahoga Falls, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for forming a co-extrusion from extruded strips
- Patent number 4,539,169
- Issue date Sep 3, 1985
- The Goodyear Tire & Rubber Company
- Bryan E. Nixon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for forming a co-extrusion from extruded strips
- Patent number 4,526,528
- Issue date Jul 2, 1985
- The Goodyear Tire & Rubber Company
- John W. Kline
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold and vent plug therefor
- Patent number 4,436,497
- Issue date Mar 13, 1984
- The Goodyear Tire & Rubber Company
- James M. Dahl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL