| All Patents in class 72/80 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 23,820 | May 03, 1859 | J. Boss | Manufacture of Watch Cases | watchmaking machinery |
| 130,106 | Aug. 06, 1872 | G.F. Brochon | Improvement in Tinners Tools | sheet metal flanging machines |
| 291,253 | Jan. 01, 1884 | F.C. Williams | Machine for Spinning Metals | metal spinning machines |
| 665,330 | Jan. 01, 1901 | A.J. Langelier | Machine for making blanks for sewing-machine needles or similar articles | specialty machines |
| 3,130,611 | Apr. 28, 1964 | O.A. Specht | Swaging Machine | metal swaging machines |
