| All Patents in class 76/107.1 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 123,849 | Feb. 20, 1872 | A. Weed | Improvement in machines for cutting files | file cutting machines |
| 256,525 | Apr. 18, 1882 | W.M. Whiting | Method of and Implement For Uniting the Ends of Belting | pliers |
| 433,003 | Jul. 29, 1890 | C.C. Hill | Perforating-stamp | office worker |
| 486,858 | Nov. 29, 1892 | B.F. Cummins | Perforating-stamp | office worker |
| 663,455 | Dec. 11, 1900 | K.O. Muehlberg | Cutter Tool | reamers |
| 676,782 | Jun. 18, 1901 | E.B. Stimpson | Mechanism for oblique punching | shoe and boot making machines |
| 1,355,780 | Oct. 12, 1920 | G. Richards | Machine for Backing Off the Teeth of Hobs for Cutting Screw Threads | backing off lathes |
| 2,066,372 | Jan. 05, 1937 | J.J. Tomalis | Method of Making Dies or Punches | metal punches |
| 2,074,296 | Mar. 16, 1937 | H.B. Allen | Apparatus for Making Composite Metals | |
| 2,092,653 | Sep. 07, 1937 | H.M. Nielsen | Transfer-punch buttons | layout tools |
| 2,113,178 | Apr. 05, 1938 | C.G. Gase | Angle cutter | milling machine cutters |
| 2,206,812 | Jul. 02, 1940 | W.H. Fitzgerald, R.P. Fitzgerald | Drop hammer die and method of forming same | drop hammers |
| 2,292,647 | Aug. 11, 1942 | M.B. Mentley | Cutter Holder | gear cutting tools |
| 2,598,975 | Jun. 03, 1952 | L.E. Coulter | Tool or Die and Holder Assembly | sheet metal stamping dies |
| 3,170,735 | Feb. 23, 1965 | H.H. Coffin | Insulated die set | tool and die maker |
