US Patent: 2,180,078 
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| Compound abrading and brazing machine
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	        Patentee:
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 | Leighton A. Wilkie (exact or similar names) - Glencoe, IL |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Applied: | 
May 27, 1935 | 
 
| Granted: | 
Nov. 14, 1939 | 
 
 
 
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                        Jeff Joslin Vintage Machinery entry for DoALL Co., Inc. Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl. 
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        Description: |  
| Device for brazing bandsaw blades. This patent number has been seen on machines from Delta and DoALL; we don't know whether each company manufactured their own version of this blade brazing accessory or if they were actually made by the assignee. |  
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