| Patents for Foos Manufacturing Co. |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 326,006 | Sep. 08, 1885 | J.F. Winchell | Adjustable leg for forges | forges |
| 359,588 | Mar. 15, 1887 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
| 416,204 | Dec. 03, 1889 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
| 461,789 | Oct. 20, 1891 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
| 665,649 | Jan. 08, 1901 | J.F. Winchell | Forge | forges |
| 678,111 | Jul. 09, 1901 | D.L. Adelsperger | Grinding-Mill | grinding mills |
| 682,157 | Sep. 10, 1901 | D.L. Adelsperger | Grinding or Crushing Mill. | grinding mills |
| 682,158 | Sep. 10, 1901 | D.L. Adelsperger | Apparatus for Grinding, Crushing, or Feeding | grinding mills |
| 692,243 | Feb. 04, 1902 | W.E. Copenhaver | Mill | grinding mills |
| 694,056 | Feb. 25, 1902 | R.H. Foos | Sharpening Device for Grinding-Plates | grinding machines |
| 757,097 | Apr. 12, 1904 | W.E. Copenhaver, D.L. Adelsperger, W.C. Deards | Grinding-Mill | grinding mills |
| 788,810 | May 02, 1905 | A.A. Ambler | Safety-Clutch | industrial machine clutches |
| 790,338 | May 23, 1905 | A.A. Ambler | Sweep-Mill | grinding mills |
| 790,417 | May 23, 1905 | D.L. Adelsperger | Pneumatic Separator | separators |
| 817,610 | Apr. 10, 1906 | D.L. Adelsperger | Mill | grinding mills |
