| US Patent: 86,837 
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| Improvement in saw-gauge | 
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| Patentee: |  |
 | A. E. Hoffmann (exact or similar names) - Philadelphia, PA |  
 
 
 
 
 
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| Patent Dates: |  
| Granted: | Feb. 09, 1869 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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                        Jeff Joslin
 
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| Description: |  | An example of this saw-gauge is shown in Grimshaw's "Saws" book; the illustration shows the gauge in place on a blade labeled, "Disston's Nonpareil Saw". |  |