US Patent: D105,338
|
Wrench
|
Patentee:
|
|
Norris F. McNaught (exact or similar names) - Chicago, IL |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Dec. 07, 1936 |
Granted: |
Jul. 20, 1937 |
Patent Pictures:
|
|
Norris F. McNaught Pat. July 20, 1937 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
Description: |
The stamped steel wrench has three sizes of 12-point box, 1 square, and one 8-point. |
|