| All Patents in class 74/543 |
Patents 1 -
15
of 40
      |
| Number | Date | Patentee | Title | Type |
| 7,688 | Oct. 01, 1850 | G. Sanford | Auger-Handle | auger handles |
| 8,464 | Oct. 28, 1851 | M.S. Brooks | Means for Attaching Augers, &c., to their Handles | auger handles |
| 9,939 | Aug. 16, 1853 | A.H. McKinley | Socket for auger handles or braces | brace chucks |
| 10,500 | Feb. 07, 1854 | D.H. Chamberlain | Tool Holder. Two jaws actuated by threaded sleeve | tool holders |
| 15,907 | Oct. 14, 1856 | G.H. Talbot | Gimlet, Auger, &c., Handles | gimlets |
| 36,240 | Aug. 19, 1862 | W.W. Simrell | Improvement in Auger-Handles | auger handles |
| 69,399 | Oct. 01, 1867 | W. Brown | Improvement in Ratchet-Braces | ratchet braces |
| 83,156 | Oct. 20, 1868 | T.C. Hendry | Improvement in Auger-Handles | auger handles |
| 89,925 | May 11, 1869 | J.S. Fray | Improvement in attachment to boring-brace | braces |
| 95,220 | Sep. 28, 1869 | D.W. George | Improvement in Auger Handles | |
| 105,919 | Aug. 02, 1870 | J.B. Davids | Improvement in Tool-Handles | tool handles |
| 110,920 | Jan. 10, 1871 | W.A. Ives | Improvement in Auger-Handles | auger handles |
| 177,529 | May 16, 1876 | J. Magers | Improvement in Auger-Handles | auger handles |
| 190,459 | May 08, 1877 | H. Wilkinson | Improvement in Screw-Driver Handles | screwdriver handles |
| 207,667 | Sep. 03, 1878 | C.D. Gibson, J.D. Lovett | Improvement in Auger-Handles | auger handles |