| Patents Granted on 1841-__-__ |
Patents 1 -
15
of 52
      |
| Number | Date | Patentee | Title | Type |
| 1,932 | Jan. 20, 1841 | T. Walcott | Machine for cutting shingles | shingle machines |
| 1,990 | Feb. 20, 1841 | J. King | Head-block of sawmills for sawing without stub-shot and gaging the thickness of the stuff to be sawed | sawmill headblocks |
| 1,993 | Feb. 23, 1841 | E.G. Matthews | Manufacture of plows | plows |
| 2,001 | Mar. 12, 1841 | D. Philips | Sawmill | circular sawmills |
| 2,003 | Mar. 12, 1841 | J.M. Van Osdel | Wind Wheel | wind power apparatus |
| RX-31 | Mar. 18, 1841 | E. Howe | Improvement in the application of material called palmofleaf or brub grass to the stuffing of beds, mattresses, sofas, cushions, and all other uses for which hair, feathers, moss, or other soft and elastic substances are used | |
| 2,009 | Mar. 18, 1841 | A.C. Goell | Boring Rockets | drilling and boring |
| 2,010 | Mar. 18, 1841 | J. King | Machine for mortising | mortising machines |
| 2,011 | Mar. 18, 1841 | N.J. Wemmer | Apparatus for filing saws | saw sharpening tools |
| 2,012 | Mar. 18, 1841 | H. Burger | Machine for crosscut sawing | reciprocating saws |
| 2,013 | Mar. 24, 1841 | J.I. Howe | Pin Machine | pin and needle making machinery |
| 2,014 | Mar. 26, 1841 | W. Perrin | Machine for cutting square-joint dovetails | dovetailing machines |
| 2,015 | Mar. 26, 1841 | J. Tuttle | Rotary Steam Engine | rotary steam engines |
| 2,038 | Apr. 10, 1841 | C. Manning | Machine for cutting staves | barrel making machines |
| 2,051 | Apr. 16, 1841 | D.A. Church | Manner of arranging and operating dogs of sawmills | sawmill dogs |
