All Patents of Type: specialty machines |
Patents 1 -
15
of 2359
|
Number | Date | Patentee | Title | Type |
GB-163,400,044 | Jul. 13, 1628 | A. Rotsipen | Instruments for cutting, polishing, filing, turning, boring, grinding, sawing, and planing metals for cutting screws, for making files and bullets, for making and rifling barrels, for pressing or printing, and a hammer moved by water or horse power | screw machines |
GB-178,501,485 | Jun. 14, 1785 | J. Watt | Improved furnaces or fireplaces | furnaces |
1X | Jul. 31, 1790 | S. Hopkins | Making Pot And Pearl Ashes | manufacturing potash |
5X | Jan. 29, 1791 | A. Putnam | Improvement in distilling | distilling apparatus |
10X | Mar. 11, 1791 | S. Mulliken | Machine for raising a nap on cloths | cloth napping machines |
30X | Aug. 26, 1791 | N. Read | Improvement in distilling | distilling apparatus |
46X | Oct. 20, 1792 | S.G. Dorr | Raising and shearing the nap of cloth by a wheel of knives | splitting and shearing machinery |
RX-46 | Oct. 20, 1792 | S.G. Dorr | Shearing Cloth by Wheel of Knives | cloth shearing machines |
70X | Mar. 04, 1794 | J. Simpson | Improvement in distilling spirituous liquors | distilling apparatus |
86X | Sep. 24, 1794 | J. Fennel | Mode of Making Salt | manufacturing salt |
93X | Jan. 31, 1795 | S. Kellogg | Improvement in shearing woolen and other cloths | splitting and shearing machinery |
121X | Oct. 17, 1796 | R. Grant | Machine for Scouring Rice and Other Grain | miller |
122X | Nov. 16, 1796 | G. James | Improvement in Making Salt | manufacturing salt |
127X | Nov. 16, 1796 | A. Kinsley | Printing Press | printing presses |
128X | Nov. 16, 1796 | J. Stansfield | Splitting Sheep Skins | splitting and shearing machinery |