Robert E. Browning

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Montpelier, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Useful improvements in sawing devices
- Patent number 5,191,873
- Issue date Mar 9, 1993
- Robert E. Browning
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Circular diamond saw blade incorporating a novel cutting segment
- Patent number 4,739,745
- Issue date Apr 26, 1988
- N E D Corp.
- Robert E. Browning
- B28 - WORKING CEMENT, CLAY, OR STONE