US Patent: 1,382,492
|
| Wrench
|
|
Patentee:
|
|
| Lafayette Evans (exact or similar names) - Portsmouth, OH |
| USPTO Classifications: |
| 81/63 |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Dec. 10, 1920 |
| Granted: |
Jun. 21, 1921 |
|
Patent Pictures:
|
|
Patent 1,382,492 -- edited from PATENT GAZETTE |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Screw adjusting jaws; the "head" portion has a pivoted connection to the handle with reversible ratchet provision for the pivot. |
|
