| US Patent: 455,892 
 | 
| Lasting Pinchers | 
| 
| Patentee: |  |
 | Frank W. Whitcher (exact or similar names) - Boston, MA |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
 | 
| Patent Dates: |  
| Applied: | Jun. 04, 1890 |  
| Granted: | Jul. 14, 1891 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Frank W. Whitcher patent July 14, 1891 |  Google Patents
 Report data errors or omissions to steward 
                        Stan Schulz
 
 | 
| 
| Description: |  | Adjustable bolt-on hammer poll for lasting pliers which allows the face of the hammer poll to be adjusted to suit the preference of the user. |  |