| Patents for Defiance Machine Works |
Patents 61 -
75
of 77
      |
| Number | Date | Patentee | Title | Type |
| 763,743 | Jun. 28, 1904 | G.S. Ensign | Polishing machine | sanding machines |
| 765,601 | Jul. 19, 1904 | C. Seymour | Multiple-spindle boring-machine | wood drilling and boring |
| 766,607 | Aug. 02, 1904 | G.A. Ensign | Mortising-machine | mortising machines |
| 769,497 | Sep. 06, 1904 | C. Seymour | Bandsaw | bandsaws |
| 770,051 | Sep. 13, 1904 | G.A. Ensign | Work-carrier | woodworking machine stockfeeding mechanisms |
| 801,815 | Oct. 10, 1905 | C. Seymour | Band-saw | bandsaws |
| 848,503 | Mar. 26, 1907 | C. Seymour | Machine for making compressed bungs | bung making machines |
| 1,038,328 | Sep. 10, 1912 | G.A. Ensign | Tension device for band-saws | bandsaws |
| 1,039,503 | Sep. 24, 1912 | G.A. Ensign | Wheel boring & facing machine | drilling and boring |
| 1,072,930 | Sep. 09, 1913 | G.A. Ensign | Cutter-head | cutterheads |
| 1,250,822 | Dec. 18, 1917 | H.D. Traub, G.A. Ensign | Wheel-rim equalizing and joint-forming machine | wheelwright |
| 1,268,703 | Jun. 04, 1918 | G.A. Ensign | Bow-turning machine | pattern lathes |
| 1,277,203 | Aug. 27, 1918 | G.A. Ensign | Multiple-copying lathe | pattern lathes |
| 1,280,980 | Oct. 08, 1918 | R.E. Klinger, G.A. Ensign | Copying-lathe | pattern lathes |
| 1,281,771 | Oct. 15, 1918 | H.D. Traub, G.A. Ensign | Wood-turning machine | pattern lathes |
