US Patent: 599,673
|
| Pipe Wrench
|
|
Patentee:
|
|
| Barney Ross (exact or similar names) - Painesville, OH |
| USPTO Classifications: |
| 81/69 |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Jul. 22, 1897 |
| Granted: |
Feb. 22, 1898 |
|
Patent Pictures:
|
|
Barney Ross patent February 22, 1898 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Chain wrench with twin "V" shaped toothed jaws, and a notched "clevis" that the chain hooks to.
Improved by patent no. 636,561. |
|