All Patents in class 72/414 |
Patents 1 -
10
of 13
      |
Picture | Number | Date | Patentee | Title |
| 804X | Nov. 20, 1807 | I. Jennings | Making thimbles for the sails of ships |
| 30,080 | Sep. 18, 1860 | A. Morton | Trip Hammer |
| 147,184 | Feb. 03, 1874 | R.A. Smith | Machines for Forming Sheet-Metal Caps |
 | 273,382 | Mar. 06, 1883 | F.R. Packham | Crimping Tongs |
 | 354,657 | Dec. 21, 1886 | L.L. Rowe | Crimping tool |
 | 551,064 | Dec. 10, 1895 | C.C. Tyler | Milling-cutter |
 | 905,074 | Nov. 24, 1908 | C. Hiller | Pliers |
 | 1,162,439 | Nov. 30, 1915 | W.A. Bernard | Hand Tool |
| 1,983,851 | Dec. 11, 1934 | J. Gualtiere | Manually operated rivet setter |
 | 2,163,715 | Jun. 27, 1939 | F.P. Stull | Method of and Tool for Shaping and Ironing Sheet Metal |