| Patents for Appleton Mfg. Co. |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,555,887 | Oct. 06, 1925 | H.B. Sperry | Ensilage cutter | animal food preparation machinery |
| 1,580,351 | Apr. 13, 1926 | J. Van Nortwick | Corn husking and shredding machine | |
| 1,630,588 | May 31, 1927 | H.B. Sperry | Blower pipe for wind stackers | |
| 1,635,803 | Jul. 12, 1927 | H.B. Sperry | Tongue-supporting truck | |
| 1,651,422 | Dec. 06, 1927 | J. Van Nortwick | Corn-harvesting machine | |
| 1,727,021 | Sep. 03, 1929 | J. Van Nortwick | Conveyer for corn pickers, harvesters, and the like | harvesters |
| 1,766,348 | Jun. 24, 1930 | J. Van Nortwick | Corn picking and husking machine | |
