Heinz W. Beneze

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Penetrating roofing mechanical fastening sealing system and method
- Patent number 4,630,422
- Issue date Dec 23, 1986
- The Firestone Tire & Rubber Company
- Heinz W. Beneze
- E04 - BUILDING
Information Patent Grant
Penetrating roofing fastening and sealing system
- Patent number 4,620,402
- Issue date Nov 4, 1986
- The Firestone Tire & Rubber Company
- Heinz W. Beneze
- E04 - BUILDING
Information Patent Grant
Attachment device for securing flexible sheets
- Patent number 4,534,145
- Issue date Aug 13, 1985
- The Firestone Tire & Rubber Company
- James H. C. Yang
- E04 - BUILDING
Information Patent Grant
Locking device for membrane fastener apparatus
- Patent number 4,532,744
- Issue date Aug 6, 1985
- The Firestone Tire & Rubber Company
- Heinz W. Beneze
- E04 - BUILDING