| All Patents of Type: wrench components |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| 28,157 | May 08, 1860 | A.G. Coes, L. Coes | Rolling The Shanks and Bars of Screw-Wrenches | wrench components |
| 31,075 | Jan. 08, 1861 | A.G. Coes, L. Coes | Machine For Grinding Heads of Wrenches or Other Articles | tool making machines |
| 300,445 | Jun. 17, 1884 | L. Chapman | Manufacture of Wrench Forgings | wrench components |
| 300,717 | Jun. 17, 1884 | F.W. Merrick | Wrench | wrench combination tools |
| 303,385 | Aug. 12, 1884 | M.E. Campfield | Making Screws For Monkey Wrenches | wrench components |
| 432,945 | Jul. 22, 1890 | L.D. Junkins | Monkey Wrench Attachment | wrench components |
| 544,738 | Aug. 20, 1895 | H.J. Martin | Wrench | wrench combination tools |
| 575,592 | Jan. 19, 1897 | P.B. Canfield | Wrench | pipe and nut combination wrenches |
| D27,919 | Nov. 30, 1897 | J.A. Ryan, M.D. Blondel | Frame For Wrenches | wrench components |
| 805,328 | Nov. 21, 1905 | A.J. Jung, P.G. Tacchi | Wrench Handle | wrench components |
| 1,012,036 | Dec. 19, 1911 | J.H. Vinton | Nut Guard | wrench components |
| 1,057,495 | Apr. 01, 1913 | E.R. Packer | Roller Clutch Device | wrench components |
| 1,430,955 | Oct. 03, 1922 | J.J. Demers | Wrench | wrench components |
| 1,651,361 | Dec. 06, 1927 | J.R. Ayotte | Interchangeable Wrench or Other Tool Holder | |
| 1,651,362 | Dec. 06, 1927 | J. Ayotte | Interchangeable Wrench or Other Tool Holder | tool holders |
