Richard J. Rogers

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Marion, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Laminated board and hammer combination for a drop hammer forge
- Patent number 4,204,421
- Issue date May 27, 1980
- Marion Plywood Corporation
- Thomas E. Rogers
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Laminated board and hammer combination for a drop hammer forge
- Patent number 4,204,420
- Issue date May 27, 1980
- Marion Plywood Corporation
- Thomas E. Rogers
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...