| All Patents in class 72/104 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 44,585 | Oct. 04, 1864 | W. Weild | Machine for Fluting Rollers | milling machines |
| 58,134 | Sep. 18, 1866 | T.T. Prosser | Improvement in machines for making screws | |
| 97,691 | Dec. 07, 1869 | T.T. Prosser | Improved machine for swaging threads on screws | metal swaging machines |
| 631,159 | Aug. 15, 1899 | F.G. Echols | Machine for Cold Rolling | thread rolling machines |
| 637,320 | Nov. 21, 1899 | C.E. Billings | Machine for Nurling Metal | embossing and knurling machines |
| 716,162 | Dec. 16, 1902 | A.P. Wolfe | Screw-threading and beading machine | |
| 1,107,621 | Aug. 18, 1914 | A.B. Landis | Bolt-threading machine | metal threading machines |
| 2,418,217 | Apr. 01, 1947 | J.W. Batchelder | Thread Rolling | thread rolling machines |
| 2,624,218 | Jan. 06, 1953 | J.W. Batchelder, R.E. Flanders | Thread Rolling Machine | thread rolling machines |
| 2,870,662 | Jan. 27, 1959 | J.E. Poorman | Cross-Slide Knurling or Like Tool | knurling tools |
