Patents Granted on 1812-06-19 |
Patents 1 -
6
of 6
|
Number | Date | Patentee | Title | Type |
1,758X | Jun. 19, 1812 | J. Hawes | Flax dressing machine | flax and hemp machines |
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 | |
1,761X | Jun. 19, 1812 | P. Adams | Preventing the canker worm from destroying fruit trees | |
1,762X | Jun. 19, 1812 | A. Bolton | Shutting the water gate of a mill | |
1,763X | Jun. 19, 1812 | J. Baily (Bailey) | Elevating grain, meal, flour or other pulverized substances | miller |