US Patent: 6,594X
|
Mortising machine
|
Patentee:
|
|
Henry Marsh (exact or similar names) - Morristown, NJ |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Granted: |
Jun. 13, 1831 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Jeff Joslin
|
Description: |
Only about 2000 of the almost 10000 X-patent documents were recovered. Because of the Patent Office fire in December 1836, little is known about this patent. There are no patent specification or drawings available. |
|