| All Patents in class 74/34 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 206,424 | Jul. 30, 1878 | O.R. Chapman | Metal-Planing Machine | metal planers |
| 251,513 | Dec. 27, 1881 | B.S. Benson | Steam Plow | steam plows |
| 336,065 | Feb. 09, 1886 | S.W. Putnam | Metal Planing Machine | metal shapers |
| 444,309 | Jan. 06, 1891 | G.F. Welivar | Driving-gear for planers | metal planers |
| 447,825 | Mar. 10, 1891 | F. Higgins | Reversing Mechanism for Lathes | metal lathe accessories and attachments |
| 622,160 | Mar. 28, 1899 | W.P. Norton | Friction Driving Device for Shaping or other Machines | metal shapers |
| 718,728 | Jan. 20, 1903 | F. Regner | Machine for Planing Key Gooves | key seating machines |
| 731,087 | Jun. 16, 1903 | Z.R. Tucker | Carriage Reversing Mechanism for Grinding Machines | cylindrical grinders |
| 923,449 | Jun. 01, 1909 | E.B. Sellew | Metal-working machine | turret lathes |
| 1,018,081 | Feb. 20, 1912 | H.P. Reston | Gearing | metalworking machine gearing |
| 1,129,762 | Feb. 23, 1915 | H.E. Townsend | Reversing Mechanism | |
| 1,144,935 | Jun. 29, 1915 | A.L. De Leeuw | Machine Tool Control | machine tool controls |
| 1,187,007 | Jun. 13, 1916 | M. Muggeridge | Gearing | |
| 2,309,669 | Feb. 02, 1943 | J.E. Poorman | Grinding Machine | surface grinders |
| 2,441,854 | May 18, 1948 | F.H. Stolp | Reversing Mechanism | metalworking machine gearing |
