| All Patents of Type: clevises |
Patents 1 -
15
of 66
      |
| Number | Date | Patentee | Title | Type |
| 4,292 | Nov. 26, 1845 | P. Gallagher | Improvement in Plow-Clevises | clevises |
| 4,466 | Apr. 18, 1846 | J.M. Armsby | Improvement in the Way and Manner of Guiding and Regulating the Operation of Plows | clevises |
| 4,730 | Sep. 03, 1846 | S. Wilt | Improvement in Plow-Clevises | clevises |
| 5,016 | Mar. 13, 1847 | J. Van Brocklin | Improved Mode of Manufacturing Cast-Iron Clevises for Plows | clevises |
| 5,581 | May 16, 1848 | I. Evans | Plow-Clevis | clevises |
| 28,337 | May 22, 1860 | C. Adams | Improvement in Clevises for Plows | clevises |
| 57,436 | Aug. 21, 1866 | G.P. Darrow | Improvement in Plow-Clevis | clevises |
| D2,674 | Jun. 18, 1867 | G.P. Darrow | Design for a Plough-Clevis | clevises |
| 68,545 | Sep. 03, 1867 | W. Schaw, H.W. Austin | Improvement in Plough-Clevis | clevises |
| 78,775 | Jun. 09, 1868 | T.P. Warren | Improvement in Clevis-Iron | clevises |
| 87,421 | Mar. 02, 1869 | E.G. Matthews | Improvement in Clevises for Plows and Other Agricultural Implements | clevises |
| 90,068 | May 18, 1869 | J.A. Bilz | Plow Clevis | clevises |
| D3,785 | Dec. 14, 1869 | G. Johnson (Administrator), G.P. Darrow | Design For A Plow-Clevis | clevises |
| 102,652 | May 03, 1870 | T.E. Brinly | Improvement in Plow-Clevises | clevises |
| D4,615 | Jan. 31, 1871 | J.M. Cook | Design for a Plow-Clevis | clevises |
