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Patents for Orlie Watson Dawson | |||||
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Number | Date | Patentee | Title | Type | |
CA-449,732 | Jul. 13, 1948 | O.W. Dawson | Grinding machine | cutter grinding machines | |
2,635,660 | Apr. 21, 1953 | O.W. Dawson | Tool having handle movable at right angles and dovetailed lock | screwdrivers | |
2,764,855 | Oct. 02, 1956 | O.W. Dawson | Fixture for positioning tool relative to grinding head | cutter grinding machines | |
2,911,770 | Nov. 10, 1959 | O.W. Dawson | Fixture for positioning tool relative to grinding head | cutter grinding machines |