US Patent: 525,575
|
| Wrench
|
|
Patentee:
|
|
| Atenor Assorati (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Dec. 05, 1893 |
| Granted: |
Sep. 04, 1894 |
|
Patent Pictures:
|
|
Atenor Assorati patent September 4, 1894 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Roughened surfaces on the inner face of the hinged handle and back side of the main shank provide sufficient grip to hold the adjustment when the handle and the main shank are squeezed together. |
|
