| US Patent: D155,793 
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| Combined Hub Cap and Wrench | 
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| Patentee: |  |
 | John M. Fida (exact or similar names) - St. Paul, MN |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Sep. 15, 1948 |  
| Granted: | Nov. 01, 1949 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | John M. Fida design patent November 1, 1949 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | The catalog citation shown as "prior art" suggests this is a bicycle wrench / axle hub cap combination. |  |