| Patents for Luella G. Greenfield |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 1,002,980 | Sep. 12, 1911 | G.W. Fish | Miter-box |
 | 1,038,543 | Sep. 17, 1912 | G.T. Eames | Arbor press or ram |
 | 1,106,500 | Aug. 11, 1914 | G.T. Eames | Arbor press |
 | 1,203,178 | Oct. 31, 1916 | E.C. Bowers | Ball-bearing, geared, three jaw chuck. |
 | 1,229,802 | Jun. 12, 1917 | H.O. Spade | Tool-holder for lathes and like machines |
 | 1,264,363 | Apr. 30, 1918 | E.C. Bowers | Ball-bearing, three-jaw chuck with quick-release feature. |
 | 1,356,905 | Oct. 26, 1920 | F. Burtt | Mandrel-press |
 | 1,359,748 | Nov. 23, 1920 | W.S. Runnels | Cutter |
