| Patents for Zina Phinney |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,759X | Jun. 19, 1812 | Z. Phinney | Washing and churning machine | washing machines |
| 1,760X | Jun. 19, 1812 | Z. Phinney | Improvement on John Moffat's machine for boiling salt water | |
| 1,825X | Oct. 31, 1812 | Z. Phinney | Heating stove | |
| 2,041X | Jan. 06, 1814 | Z. Phinney | Steelyards and scales | steel maker |
| 2,073X | Mar. 04, 1814 | Z. Phinney | Making bad butter good and making family butter with lard | butter |
| FX-2,267 | Feb. 16, 1815 | Z. Phinney | Shelling corn and threshing wheat | corn shellers |
| 2,267X | Feb. 16, 1815 | Z. Phinney | Corn Sheller | corn shellers |
