| US Patent: 360,794 
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| Rotary cutter for wood-work | 
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| Patentee: |  |
 | Charles E. Zimmermann (exact or similar names) - Syracuse, NY |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Jul. 15, 1886 |  
| Granted: | Apr. 05, 1887 |  USPTO (New site tip)
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                        Jeff Joslin
 Vintage Machinery entry for F. E. Zimmermann & Co.
 
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| Description: |  | "The purpose of this invention is to form countersunken beads in wooden surfaces; and the invention consists in a novel construction of cutters mounted on a rotary cutter-head..." |  |