| All Patents in class 192/43.1 |
Patents 16 -
30
of 91
      |
| Number | Date | Patentee | Title | Type |
| 346,058 | Jul. 20, 1886 | T.G. Mouat | Improvement in Ratchet Screw-Drivers | ratchet wrenches |
| 372,654 | Nov. 08, 1887 | L. Bryant | Ratchet Wrench | ratchet wrenches |
| 376,584 | Jan. 17, 1888 | H.D. Cone | Wrench | ratchet wrenches |
| 391,880 | Oct. 30, 1888 | M. Cashin | Screw-driver | spiral screwdrivers |
| 413,037 | Oct. 15, 1889 | J.N. Devoy | Auger-Handle | auger handles |
| 419,571 | Jan. 14, 1890 | F.S. Thring | Improvements in Ratchet Wrenches | ratchet wrenches |
| 436,647 | Sep. 16, 1890 | D.V. Cash | Improved Ratchet-Hub Wrench | ratchet wrenches |
| 455,133 | Jun. 30, 1891 | F.S. Thring | Improved Reversible Ratchet | ratchet wrenches |
| 460,474 | Sep. 29, 1891 | C.E. Salisch, O. Knapp | Wrench | ratchet wrenches |
| 470,954 | Mar. 15, 1892 | J.E. Sinclair | Ratchet Wrench | ratchet wrenches |
| 508,845 | Nov. 14, 1893 | M.D. Schaller | Ratchet Wrench | ratchet wrenches |
| 527,181 | Oct. 09, 1894 | F.W. Nelson | Wrench | ratchet wrenches |
| 581,427 | Apr. 27, 1897 | S. Olson | Nut Wrench | ratchet wrenches |
| 582,622 | May 18, 1897 | G.S. Dobson | Wrench | ratchet wrenches |
| 587,232 | Jul. 27, 1897 | H.H. Quinby | Ratchet-brace | ratchet braces |
