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Patents for R-O Mfg. Co.
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,413,436Dec. 31, 1946O.W. DawsonGrinding Machinetool grinders
CA-449,732Jul. 13, 1948O.W. DawsonGrinding machinecutter grinding machines
2,595,093Apr. 29, 1952G.H. MouwTool grinding fixturesharpening tools and fixtures
2,752,740Jul. 03, 1956G.H. MouwForm relieving fixturesharpening tools and fixtures
2,764,855Oct. 02, 1956O.W. DawsonFixture for positioning tool relative to grinding headcutter grinding machines
2,911,770Nov. 10, 1959O.W. DawsonFixture for positioning tool relative to grinding headcutter grinding machines
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