| All Patents of Type: thread hobbing and thread milling machines |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| GB-190,200,341 | Dec. 11, 1902 | J. Archdale | Improvements in screw thread milling machines | thread hobbing and thread milling machines |
| 1,501,252 | Jul. 15, 1924 | G.T. Trundle, Jr. | Thread Milling Machine | thread hobbing and thread milling machines |
| 1,588,003 | Jun. 08, 1926 | B.H. Blood | Thread-hobbing machine | thread hobbing and thread milling machines |
| 1,659,247 | Feb. 14, 1928 | J.A. Doane | Full Automatic Thread Hobbing Machine | thread hobbing and thread milling machines |
| GB-517,106 | Jan. 19, 1940 | F. Archdale | Improvements relating to screw-thread milling machines | thread hobbing and thread milling machines |
