CA Patent: CA-13,998
|
| Improvements in Pipe Wrenches
|
|
Patentees:
|
| Timothy Dominick Mernan (exact or similar names) - Buffalo, NY |
| Allan H. G. Hardwicke (exact or similar names) - Buffalo, NY |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Nov. 25, 1881 |
| Granted: |
Jan. 16, 1882 |
|
Patent Pictures:
|
|
Timothy D. Mernan patent Jan 16, 1882 - edited from Canadian Patent Office Record |
CIPO Data
Espacenet patent
Report data errors or omissions to steward
Stan Schulz
13,998 in Canadian Patents Database
|
|
Description: |
| Chain pipe wrench corresponding to U.S. patent 249,968 granted Nov. 22, 1881. |
|
