All Patents in class 235 |
Patents 1 -
15
of 229
|
Number | Date | Patentee | Title | Type |
7,844X | Nov. 19, 1833 | W.A. Turner | Odometer, indicating distances travelled in carriages | |
8,236X | Jun. 06, 1834 | D. Kohler | Adding machine | |
2,907 | Jan. 10, 1843 | J.P. Smith | Merchant's Slide Rule | scales |
RE71 | Jul. 08, 1845 | W. Woodworth | Woodworth planer | wood planers |
6,359 | Apr. 17, 1849 | J. Tremper | Piston-ring and method of deriving motion therefrom in rotary engines | rotary steam engines |
7,331 | Apr. 30, 1850 | B.M. Van Der Veer | Board and Log Rule | lumber rules |
8,019 | Apr. 01, 1851 | W. Campbell, H. Gross | Improvement in Machines for Cutting Screws on Bedstead-Rails | wood threading machines |
13,833 | Nov. 20, 1855 | L. Young | Revolving Measuring-Wheel | wheel-based measurers |
14,329 | Feb. 26, 1856 | H. Whipple | Instrument for measuring the length of braces in carpentry | rules |
16,359 | Jan. 06, 1857 | J. Jones | Instrument for Measuring Boards | lumber rules |
22,449 | Dec. 28, 1858 | J. Pefley | Lath-machine | lath making machines |
25,423 | Sep. 13, 1859 | A. Lafever | Board Measure | |
26,152 | Nov. 22, 1859 | E.G. Allen | Combination steam-gage | steam pressure gauges |
37,705 | Feb. 17, 1863 | J.G. Pusey | Improvement in machinery for carving and drilling gun-stocks | carving machines |
37,755 | Feb. 24, 1863 | A.D. Hoffman | Improvement in Board-Measures | lumber rules |