Patents for Henry T. Brown |
Patents 1 -
15
of 27
|
Number | Date | Patentee | Title | Type |
45,956 | Jan. 17, 1865 | H.H. Baker | Improved fire-bank | stoves |
50,604 | Oct. 24, 1865 | C.W. Le Count | Lathe Dog | lathe dogs |
52,444 | Feb. 06, 1866 | W. Pirsson | Improvement in Ratchet-Wrenches | ratchet wrenches |
52,698 | Feb. 20, 1866 | R. Eickemeyer | Improvement in sewing-machines for sewing in the sweat-linings of hats, &c. | hat making |
53,915 | Apr. 10, 1866 | H.J. Behrens | Rotary Steam Engine | rotary steam engines |
55,100 | May 29, 1866 | J. Hegarty | Nut Wrench | basin wrenches |
55,157 | May 29, 1866 | W. Pirsson | Improvement in Ratchet-Wrenches | ratchet wrenches |
58,573 | Oct. 09, 1866 | H.H. Baker | Improvement in horseshoes | horseshoes |
91,064 | Jun. 08, 1869 | E.J. Amor | Improvement in tool-handles | tool handles |
114,542 | May 09, 1871 | S.C. Ellis | Improvement in journal-boxes | industrial machine bearings |
120,266 | Oct. 24, 1871 | J.J. Grant | Improvement in Dies for Cutting Screw Threads | tap wrenches and die stocks |
127,294 | May 28, 1872 | H.H. Baker | Improvement in mechanical movements | metalworking machine gearing |
131,839 | Oct. 01, 1872 | H.H. Baker | Improvement in propulsion of canal-boats | boats and ships |
135,341 | Jan. 28, 1873 | J. Jones | Adjustable Cutter for Scraper Plane | scraper planes |
141,398 | Jul. 29, 1873 | E.B. Stimpson | Improvement in machinery for folding leather | leatherworker |