| Patents for Thomas H. Upperman |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 11,122 | Jun. 20, 1854 | G.W. Griswold | Double-Ratchet Tool-Handle |
 | 11,390 | Jul. 25, 1854 | I. Straub | Corncob-cutter |
 | 12,254 | Jan. 16, 1855 | J.A. Pitts | Straw-cutter |
 | 12,808 | May 01, 1855 | J. Temple | Machine for boring fence-posts |
 | 14,263 | Feb. 12, 1856 | L.D. Towne | Cutter-head for planing-machines |
 | 14,268 | Feb. 12, 1856 | J.M. Kern | Method of concaving circular saws |
 | 15,045 | Jun. 03, 1856 | J. Mumford | Revolving last-holder |
 | 16,044 | Nov. 11, 1856 | G. Bradley | Steam-Dray |
 | 16,937 | Mar. 31, 1857 | D.B. Spencer | Steam Plow |
 | 18,967 | Dec. 29, 1857 | G. Hall | Machine for sawing shingles |
