All Patents in class 144/241 |
Patents 1 -
10
of 81
      |
Picture | Number | Date | Patentee | Title |
 | 221 | Jun. 03, 1837 | J.J. Rush | Steam-boiler for generating steam for steam-engines and other purposes |
 | 2,654 | May 30, 1842 | W. Baker | Machine for manufacturing wood so as to be used as a substitute for curled hair in stuffing beds |
 | 4,925 | Jan. 13, 1847 | I. Crossett | Knife for cutting staves, &c. |
 | 9,111 | Jul. 13, 1852 | S. Albro | Machine for tonguing boards |
 | 23,389 | Mar. 29, 1859 | H.C. Peirson | Hoop-machine |
 | 50,170 | Sep. 26, 1865 | J.W. Sayre, A.S. Shull | Improvement in machines for dressing edges of slate-frames |
 | 76,556 | Apr. 07, 1868 | T. Tostevin | Improvement in cutter-heads for wood-planing machines |
 | 82,711 | Oct. 06, 1868 | R.C. Grover | Improvement in manufacture of edge-tools |
 | 99,392 | Feb. 01, 1870 | E.F. Beugler | Improvement in tools for tonguing and grooving |
 | 99,599 | Feb. 08, 1870 | J.B. Schenck | Improvement in planing-machine |