Roger C. Silver

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West Des Moines, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Weight applying machine for installing a veneer floor surface
- Patent number D258591
- Issue date Mar 17, 1981
- Atlas Products, Inc.
- Frank K. Wyckoff
- D15 - Machines not elsewhere specified
Information Patent Grant
Machine for applying a uniform pressure
- Patent number 4,192,626
- Issue date Mar 11, 1980
- Atlas Products, Inc.
- Frank K. Wyckoff
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES