US Patent: 749,820 
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| Cutting machinery
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	        Patentee:
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 | Theodore C. Hansen (exact or similar names) - Chicago, IL |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
May 18, 1903 | 
 
| Granted: | 
Jan. 19, 1904 | 
 
 
 
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                        Jeff Joslin 
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        Description: |  
| "My invention relates to cutting machinery, and particularly to machinery adapted to cut away portions on the side of piano-bridges upon each side of the portion in which the pegs are inserted for the support of the strings in order to leave the strings free to vibrate." |  
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