| All Patents in class 294/57 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 37,920 | Mar. 17, 1863 | T.J. Penny | Improved Combined Wrench, Scraper and Screwdriver | wrench combination tools |
| 190,459 | May 08, 1877 | H. Wilkinson | Improvement in Screw-Driver Handles | screwdriver handles |
| 208,256 | Sep. 24, 1878 | W. Millspaugh | Improvement in Tool Handles (file type) | |
| 308,995 | Dec. 09, 1884 | H. Sager | Auger-Handle | auger handles |
| 412,479 | Oct. 08, 1889 | C.A. Davis | Handle for Tools or Other Articles | |
| 525,189 | Aug. 28, 1894 | L.M. Devore | Handle | screwdrivers |
| 737,179 | Aug. 25, 1903 | W.S. Ward | Screw-driver | screwdriver handles |
| 797,765 | Aug. 22, 1905 | J.A. Wilkinson | Bending wood | wood bending machines |
| 969,528 | Sep. 06, 1910 | R.B. Disbrow | Butter Spade | |
| 1,273,193 | Jul. 23, 1918 | P. Smith | T-Handle Screw-Driver | screwdriver handles |
| 1,468,715 | Sep. 25, 1923 | M. Guerrieri | Tool Holder | tool holders |
