| US Patent: 2,476,762 
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| Chuck | 
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| Patentees: |  
 | John N. Petre (exact or similar names) - Orchard Park, NY |  | John O. Olsen (exact or similar names) - Lakewood, OH |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Feb. 09, 1946 |  
| Granted: | Jul. 19, 1949 |  USPTO (New site tip)
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                        Stan Schulz
 
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| Description: |  | John Slowers - patent attorney |  |