| All Patents of Type: wrenches |
Patents 286 -
300
of 5910
      |
| Number | Date | Patentee | Title | Type |
| 69,911 | Oct. 15, 1867 | D. Harrigan | Improvement in Wrenches | angle adjustable wrenches |
| 70,005 | Oct. 22, 1867 | B.S. Lawson | Improvement in Wrenches | wrench jaw components |
| 70,605 | Nov. 05, 1867 | E. Perry | Wrench for Carriages and Other Purposes | brace wrenches |
| 71,871 | Dec. 10, 1867 | W.M. Gray | Gray's Patent Bed Wrench | ratchet wrenches |
| 72,747 | Dec. 31, 1867 | D. McArthur | Diestock for Cutting Screws | tap wrenches and die stocks |
| RE2,834 | Jan. 14, 1868 | P. Frost | Improvement in Scythe-Fastenings | wrenches |
| 73,561 | Jan. 21, 1868 | H.S. Wrightson | Improvement in the Construction of Wrenches | wrench jaw components |
| GB-186,800,333 | Jan. 30, 1868 | A.M. Clark, P.A. Samuel | Wrenches: Stocks and Dies | self-adjust wrenches |
| 74,156 | Feb. 04, 1868 | J.M. Seymour | Improved Socket-Wrench | wrench handle components |
| 74,245 | Feb. 11, 1868 | T. Pratt | Improvement in Wrenches | quick adjust wrenches |
| 74,568 | Feb. 18, 1868 | E.R. Meeker | Combined Screw-Wrench and Claw-Hammer | wrench combination tools |
| 74,615 | Feb. 18, 1868 | O. Shepard | Hammer | hammers |
| 74,697 | Feb. 18, 1868 | W. Kenyon, Jr. | Improvement in Pipe-Tongs | pipe tongs |
| 75,089 | Mar. 03, 1868 | T.A. Weston | Improvement in Ratchet-Head and Lever | ratchet wrenches |
| 75,090 | Mar. 03, 1868 | T.A. Weston | Improvement in Ratchet-Head and Lever | ratchet wrenches |
