| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Geo. M. Copenhaver | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 582,032 | May 04, 1897 | D.F. Allerton | Nut Lock | auxiliary wrenches | |
| 598,591 | Feb. 08, 1898 | F. Barrell | Wrench Or Holding Device | tap wrenches and die stocks | |
| 599,712 | Mar. 01, 1898 | W.R. Kinnear | Horseshoe | auxiliary wrenches | |
| 607,288 | Jul. 12, 1898 | O.C. Stanley | Pipe Wrench | pipe wrenches | |
| 608,202 | Aug. 02, 1898 | A.M. Kleckner | Pipe Wrench | pipe wrenches | |
| 627,950 | Jun. 27, 1899 | G.E. Zeigler | Wrench | quick adjust wrenches | |