| US Patent: 378,854 
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| Grooving and boxing tool for carriage makers | 
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| Patentee: |  |
 | Justus A. Traut (exact or similar names) - New Britain, CT |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Granted: | Feb. 28, 1888 |  USPTO (New site tip)
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                        Steve Reynolds
 
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| Description: |  | T-shaped cutter having a cutting edge attached end of its cross-member, whereby right or left hand cuts may be made without special adjustment. According to the History of Stanley R&L Co. written by James Burdick c. 1930, this patent was never used. |  |