| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William O. Thewes | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,549,164 | Aug. 11, 1925 | W.O. Thewes | Pipe Wrench | pipe wrenches | |
| 1,552,091 | Sep. 01, 1925 | W.O. Thewes | Pipe Wrench | pipe wrenches | |
| 1,727,623 | Sep. 10, 1929 | W.O. Thewes | Wrench | pipe wrenches | |
| 1,833,980 | Dec. 01, 1931 | W.O. Thewes | Pipe cutter | pipe cutters | |
| 2,004,639 | Jun. 11, 1935 | W.O. Thewes | Diestock | tap wrenches and die stocks | |
| 2,051,755 | Aug. 18, 1936 | W.O. Thewes | Pipe Wrench | pipe wrenches | |
| 2,076,830 | Apr. 13, 1937 | W.O. Thewes | Pipe Wrench | pipe wrenches | |