| All Patents in class 81/58.1 |
Patents 16 -
30
of 42
      |
| Number | Date | Patentee | Title | Type |
| 1,121,668 | Dec. 22, 1914 | D. Gochenauer, N. Rusk | Wrench | ratchet wrenches |
| 1,204,095 | Nov. 07, 1916 | C.J. Wallen | Rachet Wrench | ratchet wrenches |
| 1,254,587 | Jan. 22, 1918 | E.L. Erickson | Wrench | ratchet wrenches |
| 1,305,249 | Jun. 03, 1919 | O.H. Buck | Attachment For Wrenches | wrench handle components |
| 1,359,325 | Nov. 16, 1920 | W.A. Butler | Ratchet Wrench | ratchet wrenches |
| 1,381,900 | Jun. 21, 1921 | W. Barnes | Socket Wrench | wrench handle components |
| 1,398,180 | Nov. 22, 1921 | E. Dietrich | Socket Wrench | socket wrenches |
| 1,453,145 | Apr. 24, 1923 | H.A. Kennedy | Combined Ratchet Wrench and Tool Holder | ratchet wrenches |
| 1,543,338 | Jun. 23, 1925 | M.L. Clark, L. Neal | Ratchet Wrench | ratchet wrenches |
| 1,772,524 | Aug. 12, 1930 | W.A. Seidemann | Ratchet Wrench | ratchet wrenches |
| 1,970,721 | Aug. 21, 1934 | A. Walton | Rachet Wrench | auxiliary levers on wrenches |
| 2,471,194 | May 24, 1949 | A.V. Capps | Wrench | ratchet wrenches |
| 2,672,066 | Mar. 16, 1954 | G.C. Fratz, P.W. Sandrock | Tool Handle Attachment | |
| 2,726,563 | Dec. 13, 1955 | G.W. Blackburn | Rachet Wrench Provided with Supplemental Head Turnig Means | ratchet wrenches |
| 2,808,749 | Oct. 08, 1957 | A.R. Lampke | Gear Operated Power Wrench | ratchet wrenches |
