US Patent: 1,343,882
|
| Spanner
|
|
Patentee:
|
|
| John James Woodward (exact or similar names) - Birmingham, England |
|
|
Patent Dates:
|
| Applied: |
Mar. 03, 1920 |
| Granted: |
Jun. 15, 1920 |
|
Patent Pictures:
[
1 | 2
]
|
|
Patent 1,343,882 - edited Patent Gazette entry |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Swinging loops at each end comprise graduated sizes of "box-end" wrenches. A known example has markings reflecting British production of the wrench (British patent 4916 of 1919 - GB-136,723, which calls the loops "stirrups.") Also patented in Canada - CA-201,305. |
|
){kind=link}
%20-%20courtesy%20image')){kind=link}