| Patents for Thomas H. Upperman |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 11,122 | Jun. 20, 1854 | G.W. Griswold | Double-Ratchet Tool-Handle | tool holders |
| 11,390 | Jul. 25, 1854 | I. Straub | Corncob-cutter | corn cutters |
| 12,254 | Jan. 16, 1855 | J.A. Pitts | Straw-cutter | hay or straw cutters |
| 12,808 | May 01, 1855 | J. Temple | Machine for boring fence-posts | wood drilling and boring |
| 14,263 | Feb. 12, 1856 | L.D. Towne | Cutter-head for planing-machines | cutterheads |
| 14,268 | Feb. 12, 1856 | J.M. Kern | Method of concaving circular saws | sawblades |
| 15,045 | Jun. 03, 1856 | J. Mumford | Revolving last-holder | shoemaking |
| 16,044 | Nov. 11, 1856 | G. Bradley | Steam-Dray | steam carriages |
| 16,937 | Mar. 31, 1857 | D.B. Spencer | Steam Plow | steam plows |
| 18,967 | Dec. 29, 1857 | G. Hall | Machine for sawing shingles | shingle machines |
| 25,442 | Sep. 13, 1859 | D.R. Prindle | Boiler and Steamer | stationary boilers |
| 27,397 | Mar. 06, 1860 | A.C. Vaughan | Mortising-machine | mortising machines |