| Patents for Samuel Knight |
Patents 31 -
40
of 40
      |
| Number | Date | Patentee | Title | Type |
| 329,877 | Nov. 10, 1885 | C.O. Baxter | Machine for making picture-frame moldings | molders |
| 339,993 | Apr. 13, 1886 | P.F. King | Nail-extractor | nail extractors |
| 363,928 | May 31, 1887 | C.E. Whitman | Baling-press | hay or straw binders |
| 397,395 | Feb. 05, 1889 | E.C. Smith | Speed Indicator | rpm speed gauges and tachometers |
| 401,555 | Apr. 16, 1889 | J. Green | Panel-raising machine | wood shapers |
| 406,356 | Jul. 02, 1889 | F. Lautermilch | Split Chuck for Watch Makers Lathes | metal lathe chucks |
| 410,473 | Sep. 03, 1889 | H.L. Whitman | Baling-press | hay or straw binders |
| 413,037 | Oct. 15, 1889 | J.N. Devoy | Auger-Handle | auger handles |
| 423,300 | Mar. 11, 1890 | S.S. Adkins | Split wooden pulley | industrial machine pulleys and belt drive mechanisms |
| 439,511 | Oct. 28, 1890 | W. Hohnstein | Metal Folding Rule | folding rule joints |
