| US Patent: 312,445 
 | 
| Device For Ringing Hogs | 
| 
| Patentees: |  
 | Peter Drais (exact or similar names) - Washington Court House, OH |  | Almer Hegler (exact or similar names) - Washington Court House, OH |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
 | 
| Patent Dates: |  
| Applied: | Aug. 20, 1884 |  
| Granted: | Feb. 17, 1885 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Peter Drais and Almer Hegler patent February 17, 1885 |  Google Patents
 Report data errors or omissions to steward 
                        Stan Schulz
 
 | 
| 
| Description: |  | This hog-ring pliers has jaws matching Peter Drais' June 21, 1881 patented hog-ring (No. 243,064). |  |