| Patents for W. H. Sigston |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 272,029 | Feb. 13, 1883 | H.F. Campbell | Barrel-hoop-planing machine |
 | 280,398 | Jul. 03, 1883 | E. Prescott | Prescott's Patent Carpenter's Square Attachment |
 | 280,867 | Jul. 10, 1883 | S. Sawyer | Improvement in Watchmakers Lathes |
 | 283,627 | Aug. 21, 1883 | J. Logan | Gage |
 | 290,812 | Dec. 25, 1883 | J. Swan | Auger-Bit |
 | 291,492 | Jan. 08, 1884 | H.F. Campbell | Bandsaw mill |
 | 291,933 | Jan. 15, 1884 | D.R. Porter | Wrench |
 | 313,456 | Mar. 03, 1885 | J. Swan | Machine for the Manufacture of Auger-Bits |
 | 314,517 | Mar. 24, 1885 | I. Cressey | Wrench |
 | 315,971 | Apr. 14, 1885 | H.D. Stone, A.C. Ambler | Heeling-machine |