| All Patents of Type: washing machines |
Patents 1 -
15
of 283
      |
| Number | Date | Patentee | Title | Type |
| 160X | Mar. 28, 1797 | N. Briggs | Improvement in washing clothes | washing machines |
| 253X | Jun. 26, 1799 | E. Weld | Improvement in washing clothes | |
| 301X | Sep. 17, 1800 | E. Weld | Clothes Washer | washing machines |
| 527X | Feb. 29, 1804 | D.S. Dean | Cloth washing machine | washing machines |
| 606X | May 04, 1805 | A. Higham | Washing Machine | washing machines |
| 649X | Dec. 17, 1805 | J. Hayden, W.J. Folsom | Washing machine | washing machines |
| 695X | May 29, 1806 | R. Buck | Washing machine | washing machines |
| 738X | Feb. 28, 1807 | R.R. Elliot | Washing machine | washing machines |
| 757X | Apr. 25, 1807 | S. Willard, Jr. | Washing machine | washing machines |
| 758X | Apr. 25, 1807 | T. Beatty | Washing, scouring, and churning machine | washing machines |
| 771X | Jun. 06, 1807 | J. Cleveland | Washing machine | washing machines |
| 793X | Oct. 01, 1807 | M. Lee | Washing machine | washing machines |
| 833X | Mar. 15, 1808 | W. Wadsworth | Washing machine | washing machines |
| 864X | Apr. 26, 1808 | L. Kennedy | Washing machine | washing machines |
| 867X | May 14, 1808 | E. King | Washing machine | washing machines |
