| Patents for H. M. Seamans |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 396,223 | Jan. 15, 1889 | H.A. Moyer | Spring-vehicle | |
| 470,370 | Mar. 08, 1892 | J.H. Westcott | Lathe-chuck | metal lathe chucks |
| 491,783 | Feb. 14, 1893 | H.A. Moyer | Bolster-plate | |
| 497,548 | May 16, 1893 | H.A. Moyer | Spring-vehicle | |
| 507,968 | Oct. 31, 1893 | C.T. Burr | Ratchet-drill | hand drills |
| 581,787 | May 04, 1897 | G. Stickley | Sandpapering-wheel | sanding machines |
| 597,896 | Jan. 25, 1898 | W. Cronk | Pliers and Staple Puller | pliers |
| 621,293 | Mar. 14, 1899 | G.F. Crass | Chain Pipe Wrench | chain and strap wrenches |
| 631,664 | Aug. 22, 1899 | W.M. Potter | Saw Vise | saw vises |
| 632,835 | Sep. 12, 1899 | W. Cronk | Combination Pliers and Staple-Pullers | pliers |
| 670,416 | Mar. 26, 1901 | W. Cronk | Pruning Shears | |
| D35,100 | Sep. 17, 1901 | C.T. Hennig | Design for a Hammer | hammers |
| 699,547 | May 06, 1902 | L.G. Merritt | Lathe | metal lathes |
| 706,331 | Aug. 05, 1902 | L.G. Merritt | Veneer Cutting Machine | veneer machines |
