| All Patents in class 279/53 |
Patents 1 -
15
of 34
      |
| Number | Date | Patentee | Title | Type |
| 1,443 | Dec. 27, 1839 | H. Aiken | Tool Handle | tool holders |
| 5,609 | May 30, 1848 | D.H. Chamberlain | Handles for Awls and Other Similar Tools | tool holders |
| 60,292 | Dec. 04, 1866 | L. Von Gunten | Lathe Chuck | metal lathe chucks |
| 62,938 | Mar. 19, 1867 | N.S. Clement | Improvement in Awl Handles | tool holders |
| 150,046 | Apr. 21, 1874 | G.W. Hutchins | Improvement in Shoemakers' Awl-Hafts | cobbler |
| 184,210 | Nov. 07, 1876 | W.S. How | Improvement in Tool-Holders | tool holders |
| 207,620 | Sep. 03, 1878 | J. Parmelee | Improvement in Hollow-Screw Pin-Vises | hand vises |
| 208,256 | Sep. 24, 1878 | W. Millspaugh | Improvement in Tool Handles (file type) | |
| 259,892 | Jun. 20, 1882 | G.R. Metten | Chuck for Watchmakers' Lathes | metal lathe chucks |
| 337,244 | Mar. 02, 1886 | J. Chantrell | File Handle | tool handles |
| 337,245 | Mar. 02, 1886 | J. Chantrell | File Handle | tool handles |
| 343,225 | Jun. 08, 1886 | J. Chantrell | Tool-tang | tool handles |
| 388,573 | Aug. 28, 1888 | H.N. Moseley | Jewelers Lathe Chuck | metal lathe chucks |
| 422,259 | Feb. 25, 1890 | J. Stark | Anti Friction Bearing for Draw in Spindles | metalworking machine bearings |
| 482,212 | Sep. 06, 1892 | W.W. Tucker | Grinding Fixture | grinding fixtures |
