US Patent: 2,218,313
|
Wrench
|
Patentees:
|
Glen W. Hamilton (exact or similar names) - Kansas City, MO |
Vinton H. Rowlett (exact or similar names) - St. Louis, MO |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Dec. 10, 1937 |
Granted: |
Oct. 15, 1940 |
Patent Pictures:
|
|
Glen W. Hamilton and Vinton H. Rowlett patent Oct. 15, 1940 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
Description: |
Box type grip activated by a lever handle with a cam end. Battery cable clamp bolts are one application noted in the specifications. |
|