David R. Jenkins

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Maumee, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum ring for producing laminated glass
- Patent number 4,834,829
- Issue date May 30, 1989
- Libbey-Owens-Ford Co.
- Charles E. Ash
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vacuum ring for producing laminated glass
- Patent number 4,624,731
- Issue date Nov 25, 1986
- Libbey-Owens-Ford Company
- Charles E. Ash
- B60 - VEHICLES IN GENERAL