All Patents in class 474/63 |
Patents 1 -
15
of 28
|
Number | Date | Patentee | Title | Type |
39,325 | Jul. 21, 1863 | S. Perry | Improvement in horse-powers | animal powered apparatus |
60,374 | Dec. 11, 1866 | J.A. Holford | Improvement in sawmills | circular sawmills |
155,397 | Sep. 29, 1874 | W.H. Wheeler | Wind-Mills | wind power apparatus |
192,272 | Jun. 19, 1877 | F. Millward | Foot Power | human powered apparatus |
336,849 | Feb. 23, 1886 | W. Frech | Drilling-machine | drill presses |
345,010 | Jul. 06, 1886 | R.T. White | Machine for boring, mortising, molding, rosette-cutting, etc. | drilling and boring |
397,701 | Feb. 12, 1889 | W.P. Dallett | Drilling-machine | drill presses |
495,445 | Apr. 11, 1893 | S.A. Woods, H.R. Tillison | Belt-tightener for planing-machines | wood planers |
568,917 | Oct. 06, 1896 | H.W. Morgan | Power Transmitting Mechanism | box making machines |
629,899 | Aug. 01, 1899 | J.H. Flynn | Guide-pulley | drill presses |
770,156 | Sep. 13, 1904 | C.W. Blood | Boring-machine | wood drilling and boring |
805,546 | Nov. 28, 1905 | R.G. Henry, D.M. Wright | Drill-spindle-driving mechanism | drill presses |
834,438 | Oct. 30, 1906 | D.M. Wright | Power-transmission mechanism | drill presses |
941,506 | Nov. 30, 1909 | C.B. Elmore | Change Speed Mechanism | metalworking speed changing mechanisms |
945,326 | Jan. 04, 1910 | J.G. Hey | Belt-tightener | drill presses |