| Patents for George D. Seymour |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 244,928 | Jul. 26, 1881 | W.J. Perkins | Shingle-jointing machine | shingle machines |
| 252,704 | Jan. 24, 1882 | W.H. Southwick | Combined Drill and Countersink | drill bits |
| 270,839 | Jan. 16, 1883 | S. Perry | Device for Lathing | carpenter |
| 301,080 | Jul. 01, 1884 | L.C. Strickland, E.F. Barnes | Outside pipe-cutter | pipe cutters |
| 438,399 | Oct. 14, 1890 | F.S. Bradley, J.P. Lavigne | Staple-stitching machine | book binder |
| 442,477 | Dec. 09, 1890 | J.P. Lavigne, F.S. Bradley | Clutch mechanism for staple stitching-machines | book binder |
| 488,280 | Dec. 20, 1892 | J.P. Lavigne | Micrometer Gage | micrometers |
| 496,634 | May 02, 1893 | J.P. Lavigne, F.S. Bradley | Staple-stitching machine | book binder |
| 499,929 | Jun. 20, 1893 | O.E. Perrigo | Engine Lathe | engine lathes |
| 508,952 | Nov. 21, 1893 | J.P. Lavigne | Micrometer Gage | micrometers |
| 510,688 | Dec. 12, 1893 | J.P. Lavigne | Micrometer Gage | micrometers |
| 515,234 | Feb. 20, 1894 | J.P. Lavigne | Micrometer Gage | micrometers |
| 515,235 | Feb. 20, 1894 | J.P. Lavigne | Micrometer Gage | micrometers |
| 515,237 | Feb. 20, 1894 | J.P. Lavigne | Drilling Machine | drill presses |
| 540,074 | May 28, 1895 | H.G. Shepard | Machine for recessing wheel-rims | wheelwright |
