| US Patent: 903,933 
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| Circular saw-blade | 
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| Patentees: |  
 | James Tinlin (exact or similar names) - New York, NY |  | George N. Williams, Jr. (exact or similar names) - New York, NY |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Apr. 30, 1908 |  
| Granted: | Nov. 17, 1908 |  
 
| Reissue Information: |  | Reissued as RE13,300 (Oct. 24, 1911) |  USPTO (New site tip)
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                        Jeff Joslin
 
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