| All Patents in class 408/238 |
Patents 1 -
10
of 24
      |
| Picture | Number | Date | Patentee | Title |
 | 12,484 | Mar. 06, 1855 | G.H. Hubbard | Auger-Handle Fastening |
 | 68,071 | Aug. 27, 1867 | D.F. Hartford | Improved Bow-Drill Stock |
 | 146,056 | Dec. 30, 1873 | L. Feely | Bit-stock |
| | 336,362 | Feb. 16, 1886 | J. Walker | Tool Holder |
| | 354,085 | Dec. 14, 1886 | R.J. Baker | Drill Stock |
| | 443,502 | Dec. 30, 1890 | R.P. Curtis | Pipe Threading Machine |
 | 456,300 | Jul. 21, 1891 | E. Dawson | Screw-Driver |
 | 597,533 | Jan. 18, 1898 | H. Wiedmann | Tap Wrench |
 | 617,462 | Jan. 10, 1899 | W.W. Davis | Combination tool |
| | 630,876 | Aug. 15, 1899 | W.C. Force | Tool Holder |