| All Patents in class 81/28 |
Patents 1 -
15
of 89
      |
| Number | Date | Patentee | Title | Type |
| 3,949 | Mar. 12, 1845 | D.C. Stone | Auger-Handle, &c. | auger handles |
| 6,256 | Apr. 03, 1849 | W.T. Barnes | Auger Stock | auger handles |
| 7,688 | Oct. 01, 1850 | G. Sanford | Auger-Handle | auger handles |
| 7,815 | Dec. 03, 1850 | A. Thayer | Auger-Handle | auger handles |
| RE203 | Jun. 17, 1851 | E.L. Larkin, J.E. Larkin | Method of Attaching Augers to Their Handles | auger bits |
| 8,464 | Oct. 28, 1851 | M.S. Brooks | Means for Attaching Augers, &c., to their Handles | auger handles |
| 12,575 | Mar. 20, 1855 | C.W. Cotton | Attaching Augers to Handles | auger handles |
| 15,147 | Jun. 17, 1856 | N.C. Sanford | Auger-Handle | auger handles |
| 15,907 | Oct. 14, 1856 | G.H. Talbot | Gimlet, Auger, &c., Handles | gimlets |
| 17,868 | Jul. 28, 1857 | W.N. Clark | Auger-Handle Fastening | auger handles |
| 36,240 | Aug. 19, 1862 | W.W. Simrell | Improvement in Auger-Handles | auger handles |
| 37,973 | Mar. 24, 1863 | A. Pell | Improved Gimlet | gimlets |
| 50,045 | Sep. 19, 1865 | D.Y. Smith | Improvement in Auger-Handles | auger handles |
| 50,838 | Nov. 07, 1865 | H.W. Olney | Improvement in Attaching Augers to their Handles | auger handles |
| 63,944 | Apr. 16, 1867 | C.B. Rose | Bit-stocks | brace chucks |
