US Patent: 417,652
|
| Pipe Wrench
|
|
Patentee:
|
|
| James R. Smith (exact or similar names) - Beaumont, TX |
| USPTO Classifications: |
| 81/98 |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
May 21, 1889 |
| Granted: |
Dec. 17, 1889 |
|
Patent Pictures:
|
|
James R. Smith patent December 17, 1889 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Swinging jaw "self-adjusting" pipe wrench with several gripping surfaces.
Corresponding British patent GB-189005834 was registered April 17, 1890. |
|
