| All Patents in class 74/577R |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 75,092 | Mar. 03, 1868 | T.A. Weston | Ratchet Brace or Lever | ratchet wrenches |
| 113,776 | Apr. 18, 1871 | G.B. Kirkham | Treadle | human powered apparatus |
| 140,096 | Jun. 17, 1873 | S. Taylor | Improvement in guides for circular saws | tablesaw accessories |
| 194,760 | Sep. 04, 1877 | W.D. Beebe | Ratchet Releasers For Unloading Coal-Cars | ratchet wrenches |
| 225,050 | Mar. 02, 1880 | C.G. Cooper | Traction Engine | steam traction engines |
| 229,983 | Jul. 13, 1880 | R. Ellwood | Wire Tightener | |
| 279,651 | Jun. 19, 1883 | W. T.Kellogg | Device for converting motion | industrial machine mechanisms |
| 292,522 | Jan. 29, 1884 | P.A. Whitney | Ratchet Drill | ratchet drills |
| 293,957 | Feb. 19, 1884 | R.C. Ellrich | Pawl and ratchet | braces |
| 300,216 | Jun. 10, 1884 | P.M. Chisholm | Saw-mill | circular sawmills |
| 326,876 | Sep. 22, 1885 | A. Eikhoff, L. Kramer | Ratchet-Wrench | wrench sockets |
| 425,398 | Apr. 15, 1890 | W.S. Beeman | Intermittent grip for saw-mill set-works, &c. | sawmill set works |
| 453,667 | Jun. 09, 1891 | L.H. Sargent, Jr. | Handle for Augers | auger handles |
| 467,401 | Jan. 19, 1892 | H.D. Fisk | Improvements in Ratchet-Wrenches | ratchet wrenches |
| 511,573 | Dec. 26, 1893 | W.A. Wilkinson | Sawmill-setworks | sawmill set works |
