| Patents for Leland-Gifford Co. |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 1,011,183 | Dec. 12, 1911 | A.J. Gifford | Feed-lever connection for drills | drilling and boring |
| 1,091,569 | Mar. 31, 1914 | A.J. Gifford | Driving mechanism for machine tools | drilling and boring |
| 1,202,054 | Oct. 24, 1916 | A.J. Gifford | Belt-tightening device | drilling and boring |
| 1,223,513 | Apr. 24, 1917 | S. Nikoloff | Power-transmission belt | metalworking machine mechanisms |
| 1,549,178 | Aug. 11, 1925 | B.S. Bishop | Tapping machine | tapping machines |
| 1,560,776 | Nov. 10, 1925 | B.S. Bishop, A.J. Gifford | Clutch for power feed | drilling and boring |
