| Patents for Union Iron Works (Minneapolis) |
Patents 1 -
10
of 28
      |
| Picture | Number | Date | Patentee | Title |
 | 640,501 | Jan. 02, 1900 | E.E. Thomas | Automatic offsetting for sawmill-carriages |
 | 640,502 | Jan. 02, 1900 | E.E. Thomas | Yielding guide for band-saw mills |
 | 640,503 | Jan. 02, 1900 | E.E. Thomas | Steam log-turner |
 | 640,504 | Jan. 02, 1900 | E.E. Thomas | Steam log-turner |
 | 658,166 | Sep. 18, 1900 | E.E. Thomas | Band-saw mill |
 | 664,108 | Dec. 18, 1900 | E.E. Thomas | Guide for band-saw mills |
 | 664,188 | Dec. 18, 1900 | E.E. Thomas | Band-saw mill |
 | 681,152 | Aug. 20, 1901 | E.E. Thomas | Cone friction-clutch |
 | 689,143 | Dec. 17, 1901 | E.E. Thomas | Log loader and stop for double-cutting band-saw mills |
 | 689,144 | Dec. 17, 1901 | E.E. Thomas | Edging or other refuse grinder |
