| US Patent: 62,792 
 | 
| Improvement in Clamps for Clap-Boarding | 
| 
| Patentee: |  |
 | William P. Wentworth (exact or similar names) - Detroit, MI |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
 | 
| Patent Dates: |  
| Granted: | Mar. 12, 1867 |  USPTO (New site tip)
 Google Patents
 Report data errors or omissions to steward 
                        Ralph Brendler
 
 | 
| 
| Description: |  | A very simple clapboard holder that clamps to the corner board.
    The main body holds the claboard to be nailed, and the sliding
    fence references off the previous clapboard. |  |