All Patents of Type: blacksmith |
Patents 1 -
15
of 212
|
Number | Date | Patentee | Title | Type |
25X | Aug. 26, 1791 | J. Rumsey | Bellows | blacksmith |
40X | Feb. 24, 1792 | D. Hartley | Hardening and Tempering Steel | blacksmith |
79X | May 19, 1794 | J. Drake | Improvement in Bellows | blacksmith |
132X | Nov. 17, 1796 | C. Rentgen | Forging Bolts and Round Iron | blacksmith |
174X | Jun. 26, 1797 | B. Seymour | Staightening Hoops of Iron | blacksmith |
412X | Dec. 22, 1802 | J. Nichols, E. Chapman, D. Pettibone | Manner of Welding Cast Iron to Steel | blacksmith |
456X | May 25, 1803 | J.W. Godfrey | Working bellows for a furnace or forge | blacksmith |
671X | Mar. 08, 1806 | J.F. Gould | Tilt hammers | blacksmith |
677X | Mar. 22, 1806 | D. Pettibone | Mode of Welding Cast Steel to Iron | blacksmith |
736X | Feb. 25, 1807 | J. Fox, Jr. | Oliver | blacksmith |
936X | Sep. 20, 1808 | I. Jennings | Pump bellows for furnaces, etc. | blacksmith |
1,005X | Feb. 16, 1809 | H. Dotterer | Bellows | blacksmith |
1,069X | Jun. 24, 1809 | O. Ames | Water back and tewel for smiths | blacksmith |
1,140X | Oct. 14, 1809 | J. Smith | Trip hammer | blacksmith |
1,189X | Jan. 08, 1810 | E. Osborn | Trip hammer | blacksmith |