US Patent: 2,976,984 
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| Automatic Conveyor for Gear Finishing Machines
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	        Patentee:
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 | Alexander D. F. Moncrieff (exact or similar names) - Detroit, Wayne County, MI |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Feb. 20, 1950 | 
 
| Granted: | 
Mar. 28, 1961 | 
 
 
 
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                        Joel Havens "Vintage Machinery" entry for Michigan Tool Co. 
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| 
        Description: |  
| Original application 20 Feb., 1950, now patent #2,736,238. Divided and this application 28 Jul., 1955. |  
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