| Patents for George D. Seymour |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 602,908 | Apr. 26, 1898 | J.P. Lavigne | Box Tool for Screw Machines or Lathes | lathe tools |
| 607,693 | Jul. 19, 1898 | J.P. Lavigne | Turret Lathe | turret lathes |
| 662,199 | Nov. 20, 1900 | J.P. Lavigne | Expansible Bit | adjustable drill bits |
| 673,687 | May 07, 1901 | S.L. Penfield | Beam Compass | trammels |
| 700,146 | May 13, 1902 | J.P. Lavigne | Turret Lathe | turret lathes |
| 1,060,312 | Apr. 29, 1913 | F.S. Bradley | Extension-frame hacksaw | hacksaws |
| 1,389,028 | Aug. 30, 1921 | A.L. Colburn | Direct Reading Micrometer Caliper | micrometers |
