Robert C. Yeamans

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Roof deck covering system securement mechanism
- Patent number 5,392,576
- Issue date Feb 28, 1995
- Robert C. Yeamans
- E04 - BUILDING
Information Patent Grant
Perimeter securement assembly for roof deck covering provided with...
- Patent number 5,025,604
- Issue date Jun 25, 1991
- Robert C. Yeamans
- E04 - BUILDING
Information Patent Grant
Roof deck covering system
- Patent number 4,926,596
- Issue date May 22, 1990
- Robert C. Yeamans
- E04 - BUILDING
Information Patent Grant
Perimeter securement assembly for roof deck covering
- Patent number 4,912,900
- Issue date Apr 3, 1990
- Robert C. Yeamans
- E04 - BUILDING