| All Patents in class 74/148 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 192,576 | Jul. 03, 1877 | H. Gawley | Improvement in set-gears for saw-mills | sawmill set works |
| 300,734 | Jun. 17, 1884 | G.H. Preston | Device for changing speed | industrial machine mechanisms |
| 351,733 | Nov. 02, 1886 | H.H. Bridenthal | Road Engine | steam traction engines |
| 363,966 | May 31, 1887 | J. Price | Traction Engine | traction engine propulsion components |
| 380,692 | Apr. 10, 1888 | F.E. Norton, L.W. Pond | Metal Planing Machine | metal planers |
| 425,398 | Apr. 15, 1890 | W.S. Beeman | Intermittent grip for saw-mill set-works, &c. | sawmill set works |
| 542,042 | Jul. 02, 1895 | J. Charter | Clutch Driving Device for Motors | clutches |
| 575,521 | Jan. 19, 1897 | J.B. Hart | Set Gear for Sawmills | sawmill set works |
| 578,888 | Mar. 16, 1897 | A.J. Martin | Traction Engine | traction engine propulsion components |
| 626,666 | Jun. 13, 1899 | J.M. Chappel | Traction Engine | traction engine propulsion components |
| 1,427,541 | Aug. 29, 1922 | S.S. Morton | Automobile Transmission | speed gearing and transmissions |
| 2,305,128 | Dec. 15, 1942 | L.J. Andresen, W.E. Gerbing | Variable speed feed mechanism | industrial machine pulleys and belt drive mechanisms |
