| All Patents in class 470/142 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 7,629X | Jun. 29, 1833 | T.W. Harvey | Heading screws and rivets | rivet making machines |
| 5,542 | May 02, 1848 | W. Van Anden | Machine for Making Rivets | rivet making machines |
| 285,876 | Oct. 02, 1883 | O.C. Burdict | Bolt-forging machine | nut or bolt making machines |
| 364,208 | Jun. 07, 1887 | J.R. Blakeslea | Bolt Heading Machine | bolt heading machines |
| 575,790 | Jan. 26, 1897 | C.D. Rice | Forging Machine | forging apparatus and accessories |
| 737,065 | Aug. 25, 1903 | J.R. Blakeslee | Forging Machine | forging presses |
| 943,335 | Dec. 14, 1909 | J.R. Blakeslee | Bolt Header | nut or bolt making machines |
| 943,377 | Dec. 14, 1909 | J.R. Blakeslee | Back Stop for Forging Machines | forging apparatus and accessories |
| 1,381,509 | Jun. 14, 1921 | F.J. Schwimmer | Bolt-Heading Machine | bolt heading machines |
| 1,482,107 | Jan. 29, 1924 | J.R. Blakeslee | Forging Mechanism | forging apparatus and accessories |
| 1,772,599 | Aug. 12, 1930 | J.E. Dobson | Press for forging or shaping metal | forging presses |
| 2,343,403 | Mar. 07, 1944 | W.W. Criley | Forging Machine | forging machines |
| 2,647,421 | Aug. 04, 1953 | W.W. Criley | Upsetting Forging Machine | forging machines |
| 3,302,438 | Feb. 07, 1967 | B.F. Ware | Forging Machine for Extruding and Working Metal Articles | forging machines |
