| US Patent: 148,799 
 | 
| Improvement in machines for edging shingles | 
| 
| Patentee: |  |
 | James E. Austin (exact or similar names) - Oswego, NY |  
 
 
 
 
 
 | 
| Patent Dates: |  
| Applied: | Jun. 19, 1873 |  
| Granted: | Mar. 24, 1874 |  USPTO (New site tip)
 Google Patents
 Report data errors or omissions to steward 
                        Jeff Joslin
 Vintage Machinery entry for Kingsford Foundry & Machine Works
 
 | 
| 
| Description: |  | The partnership of Middlebrook & Mack operated the Kingsford Foundry & Machine Works. The inventor, James E. Austin, would soon move to nearby Ionia, Michigan and establish the Ionia Shingle-Machine Mfg. Co. |  |