| Patents for Geo. W. Gregory |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| CA-18,816 | Mar. 08, 1884 | J.A. Dodge | Wrench | screw adjust wrenches |
| D19,168 | Jun. 18, 1889 | J.H. Vinton | Design for Jaws of a Pipe Wrench | pipe wrenches |
| 414,663 | Nov. 05, 1889 | J.H. Vinton | TRIMO pipe wrench | pipe wrenches |
| 516,191 | Mar. 13, 1894 | E.O. Ely | Combination Wrench | pipe and nut combination wrenches |
| 522,136 | Jun. 26, 1894 | J.H. Vinton | Chain Wrench | chain and strap wrenches |
| 628,749 | Jul. 11, 1899 | W.A. Bradford | Pipe Wrench | chain and strap wrenches |
| 638,958 | Dec. 12, 1899 | J.H. Coes | Wrench | wrench handle components |
| 674,399 | May 21, 1901 | E. Childs | Pipe Wrench | chain and strap wrenches |
| 689,325 | Dec. 17, 1901 | F.E. Sands | Pipe Wrench | chain and strap wrenches |
| 718,837 | Jan. 20, 1903 | H.C. Hansen | Machine for Mitering Printer's Rules | |
| 743,519 | Nov. 10, 1903 | C.S. Kennedy | Tack hammer | tack hammers |
| 765,569 | Jul. 19, 1904 | A.G. Ely | Wrench | wrench jaw components |
| 765,583 | Jul. 19, 1904 | C.F. Leavitt | Pipe Wrench | chain and strap wrenches |
