Patents for Joseph Coppinger |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
1,146X | Oct. 31, 1809 | J. Coppinger | Machine for splitting shingles | shingle machines |
1,147X | Oct. 31, 1809 | J. Coppinger | Planing machine | wood planers |
1,148X | Oct. 31, 1809 | J. Coppinger | Thrashing or cleaning grain | miller |
1,156X | Nov. 21, 1809 | J. Coppinger | Mode of distilling with case iron stills | |
1,171X | Nov. 23, 1809 | J. Coppinger | Mode of preserving animal and vegetable substances | food preservation apparatus |
1,242X | Mar. 19, 1810 | J. Coppinger, J. Beck | Machine for beating out rice | miller |
1,243X | Mar. 19, 1810 | J. Coppinger | Driving whip saw | handsaws |