US Patent: 491,870
|
| Wrench
|
|
Patentee:
|
|
| William E. Brooke (exact or similar names) - Trenton, NJ |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Nov. 14, 1892 |
| Granted: |
Feb. 14, 1893 |
|
Patent Pictures:
|
|
William E. Brooke patent February 14, 1893 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| An adjustable alligator wrench with a double-size box end. The movable jaw has a spring to hold it against the adjusting bolt. |
|