| Patents for Dow L. Adelsperger |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 678,111 | Jul. 09, 1901 | D.L. Adelsperger | Grinding-Mill |
| | 682,157 | Sep. 10, 1901 | D.L. Adelsperger | Grinding or Crushing Mill. |
| | 682,158 | Sep. 10, 1901 | D.L. Adelsperger | Apparatus for Grinding, Crushing, or Feeding |
| | 757,097 | Apr. 12, 1904 | W.E. Copenhaver, D.L. Adelsperger, W.C. Deards | Grinding-Mill |
| | 790,417 | May 23, 1905 | D.L. Adelsperger | Pneumatic Separator |
| | 817,610 | Apr. 10, 1906 | D.L. Adelsperger | Mill |
| | 850,331 | Apr. 16, 1907 | D.L. Adelsperger | Apparatus for Treating Cotton-Seed Hulls |
| | 932,745 | Aug. 31, 1909 | D.L. Adelsperger | Alfalfa-Cutting Machine |
