US Patent: 268,940
|
Saw-filing machine
|
Patentee:
|
|
Elias Roth (exact or similar names) - New Oxford, PA |
USPTO Classifications: |
76/31 |
|
Patent Dates:
|
Applied: |
Jul. 08, 1882 |
Granted: |
Dec. 12, 1882 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Jeff Joslin
|
Description: |
Improvements to patent 173,866. This device was described in an illustrated article in the June 1883 issue of "Carpentry and Building". |
|