| All Patents in class 366/332 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 6,587X | Jun. 13, 1831 | S. Jinkham | Washing machine | washing machines |
| 7,182X | Jul. 25, 1832 | J. Bennet | Churn | churns |
| 8,540X | Dec. 17, 1834 | W.C. Kniffin | Lever power washing machine | washing machines |
| FX-8,989 | Jul. 21, 1835 | W.A. Herrick | Churn | churns |
| 694 | Apr. 14, 1838 | C. Learned, S. Waterman | Brick Machine | brick and tile making machines |
| 110,023 | Dec. 13, 1870 | J.S. Elliott | Improvement in machines for mixing the materials to form artificial stone, &c. | |
| 637,097 | Nov. 14, 1899 | L.T. Eanes | Coffee Roaster | coffee roasters |
