| Patents for Defiance Machine Works |
Patents 31 -
45
of 77
      |
| Number | Date | Patentee | Title | Type |
| 566,506 | Aug. 25, 1896 | G.A. Ensign | Hoop-coiling machine | hoop making machines |
| 567,085 | Sep. 01, 1896 | G.A. Ensign | Planing-machine | wheelwright |
| 590,493 | Sep. 21, 1897 | G.A. Ensign | Cutter-head | cutterheads |
| 603,926 | May 10, 1898 | C. Seymour | Bending-machine | wood bending machines |
| 608,484 | Aug. 02, 1898 | C. Seymour | Machine for punching D-openings in shovel handles | specialty woodworking machines |
| 609,336 | Aug. 16, 1898 | G.A. Ensign | Machine for making skewers, pins, &c. | dowel making machines |
| 610,036 | Aug. 30, 1898 | G.A. Ensign | Tread-sanding machine | specialty woodworking machines |
| 619,092 | Feb. 07, 1899 | C. Seymour | Shaping machine for outer part of D-shaped handles | specialty woodworking machines |
| 621,621 | Mar. 21, 1899 | C. Seymour | Shaping-machine | wood shapers |
| 635,241 | Oct. 17, 1899 | G.A. Ensign | Strip-cutting machine | hoop making machines |
| 647,384 | Apr. 10, 1900 | G.A. Ensign | Hub-turning lathe | wheelwright |
| 665,732 | Jan. 08, 1901 | G.A. Ensign | Automatic hoop-stock equalizing, lapping, and pointing machine | hoop making machines |
| 679,611 | Jul. 30, 1901 | G.A. Ensign | Spoke-finishing machine | belt sanders |
| 680,576 | Aug. 13, 1901 | G.A. Ensign | Polishing-machine | belt sanders |
| 681,049 | Aug. 20, 1901 | G.A. Ensign | Automatic spoke facing and tapering | wheelwright |
