US Patent: 825,606 
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Measuring Implement Folding Roofers' Square
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	        Patentee:
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 | Harry S. Milks (exact or similar names) - Parsons, KS |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Sep. 21, 1905 | 
 
| Granted: | 
Jul. 10, 1906 | 
 
 
 
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                        Ralph Brendler 
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| 
        Description: |  
| This rafter square features several scales for setting the desired pitch, and folds into a neat package about the size of a yardstick for transportation. |  
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