| All Patents in class 279/44 |
Patents 1 -
15
of 32
      |
| Number | Date | Patentee | Title | Type |
| 42,647 | May 10, 1864 | W.W. Draper | Tool holder | tool handles |
| 51,133 | Nov. 28, 1865 | L. Bronson | Improved Tool for Squaring the Ends of Shafting | lathe tools |
| 103,462 | May 24, 1870 | I. Holliday | Bit-stock | brace chucks |
| 123,433 | Feb. 06, 1872 | A. Weed | Improvement in file-gripping handles | files |
| 123,652 | Feb. 13, 1872 | A. Weed | Improvement in tool-handles | files |
| 174,287 | Feb. 29, 1876 | C.F. Packard | Improvement in Tool-Holders | tool holders |
| 175,272 | Mar. 28, 1876 | W.F. Cross | Improvement in wrenches and bit-stocks | brace chucks |
| 208,623 | Oct. 01, 1878 | E.C. Merryman | Improvement in bit-braces | brace chucks |
| 273,122 | Feb. 27, 1883 | E.C. Merryman | Bit-brace | braces |
| 274,040 | Mar. 13, 1883 | H.V. Smith | Bit-stock | braces |
| 292,737 | Jan. 29, 1884 | R.O. Dobbin | Barrel-finishing machine | barrel making machines |
| 298,248 | May 06, 1884 | A.J. Smart | Combined Drill and Countersink | countersinks |
| 326,006 | Sep. 08, 1885 | J.F. Winchell | Adjustable leg for forges | forges |
| 329,969 | Nov. 10, 1885 | H.E. Sweet | Tool-Holder | tool holders |
| 413,392 | Oct. 22, 1889 | G.J. Engert | Lathe Dog | lathe dogs |
