All Patents in class 279/102 |
Patents 16 -
30
of 62
|
Number | Date | Patentee | Title | Type |
423,951 | Mar. 25, 1890 | M.J. Poindexter | Tool-shank | tool handles |
502,708 | Aug. 08, 1893 | R. Douglas | Tool Fastening | tool handles |
504,757 | Sep. 12, 1893 | A. Schuermann | Screwdriver | screwdriver blades |
520,091 | May 22, 1894 | J. Swan | Screwdriver | screwdriver handles |
539,155 | May 14, 1895 | J.J. Tower | Improvement in Screw - Drivers | screwdriver handles |
589,043 | Aug. 31, 1897 | J. Swan | Ferrule for Tool-Handles | screwdriver handles |
591,512 | Oct. 12, 1897 | C.A. Vaughn | Screw Driver | screwdriver handles |
591,913 | Oct. 19, 1897 | L.M. Devore | Handle For Screw Drivers Or Other Tools | screwdriver handles |
656,321 | Aug. 21, 1900 | L. Grote | Tool-Handle | tool handles |
680,497 | Aug. 13, 1901 | C.F. Mueller | Tool Handle | screwdriver handles |
705,451 | Jul. 22, 1902 | E.H. Sears | Wrench Handle | wrench handle components |
729,004 | May 26, 1903 | L.S. Starrett | Screw-Driver | screwdriver mechanisms |
783,023 | Feb. 21, 1905 | M.D. Converse | Improvement in Screwdriver blades | screwdriver handles |
783,763 | Feb. 28, 1905 | J. Swan | Screw Driver Ferrule | screwdriver handles |
790,590 | May 23, 1905 | J.R. Gordon, W.R. Reynolds | Tool-Handle | screwdriver handles |