US Patent: 478,121
|
| Wrench
|
|
Patentees:
|
| William Miller (exact or similar names) - Hillsdale, MI |
| William S. Duvall (exact or similar names) - Washington, DC |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Mar. 03, 1892 |
| Granted: |
Jul. 05, 1892 |
|
Patent Pictures:
|
|
William Miller and William S. Duvall patent July 5, 1892 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Curved jaw tongs with a hook spanner on the back of the jaw on the "major" half. |
|
