All Patents in class 408/120 |
Patents 1 -
10
of 15
      |
Picture | Number | Date | Patentee | Title |
 | 75,092 | Mar. 03, 1868 | T.A. Weston | Ratchet Brace or Lever |
 | 75,093 | Mar. 03, 1868 | T.A. Weston | Improvement in Ratchet-Brace Lever |
 | 172,854 | Feb. 01, 1876 | J.J. Grant | Improvement in Tap-Wrenches |
 | 213,916 | Apr. 01, 1879 | S.W. Martin | Ratchet-Wrench |
 | 231,361 | Aug. 17, 1880 | W.H. Richards | Ratchet Drill |
 | 300,604 | Jun. 17, 1884 | W.C. Hartmann | Die Stock |
 | 342,119 | May 18, 1886 | J.W. Miller | Ratchet Wrench and Drill |
 | 429,525 | Jun. 03, 1890 | J. Herm | Ratchet-brace |
 | 501,862 | Jul. 18, 1893 | C.H. Bernheim | Adjustable Nut and Drill Ratchet Wrench |
 | 549,661 | Nov. 12, 1895 | A.A. Smith | Ratchet-drill |