GB Patent: GB-147,355
|
Improvements in PIpe Wrenches
|
Patentee:
|
|
William Louis Bessolo (exact or similar names) - Walla Walla, WA |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Jul. 28, 1919 |
Granted: |
Jul. 22, 1920 |
Antedated: |
Jul. 28, 1919 |
Patent Pictures:
|
|
William Louis Bessolo patent July 28, 1919 |
Espacenet patent
Report data errors or omissions to steward
Stan Schulz
|
Description: |
The patent corresponds to Canadian patent CA-196,255 and U.S. patent 1,318,047. A spring pushes the gripping latch into engagement with teeth on the encircling chain or links. |
|