Patents for Rufus Porter |
Patents 1 -
10
of 28
      |
Picture | Number | Date | Patentee | Title |
| 7,131X | Jun. 22, 1832 | R. Porter | Striking part of clocks |
| 8,219X | May 24, 1834 | R. Porter | Wheels in channels (Boats) |
 | 8,628X | Feb. 06, 1835 | R. Porter | Self Adjusting Cheese Press |
| 9,244X | Nov. 14, 1835 | R. Porter | Floating dry docks |
| 9,716X | Jun. 11, 1836 | R. Porter | Distance measurings |
 | 9,717X | Jun. 11, 1836 | R. Porter | Horse Power |
 | 735 | May 10, 1838 | R. Porter | Churn |
 | 912 | Sep. 12, 1838 | R. Porter | Corn Sheller |
 | 1,554 | Apr. 15, 1840 | R. Porter | Cheese-press |
 | 1,619 | May 25, 1840 | R. Porter | Improvement in life-preservers or buoyant dresses |