US Patent: 202,136 
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| Combined Gun-Tool and Whistle
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	        Patentee:
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 | Albrecht E. Barthel (exact or similar names) - Detroit, MI |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Apr. 11, 1877 | 
 
| Granted: | 
Apr. 09, 1878 | 
 
 
 
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		  Patent Pictures:
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Albrecht E. Barthel patent April 9, 1878  |  
 
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                        Stan Schulz 
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        Description: |  
| The combination is for sportsmen's use and includes wrench, dog-whistle, shell extractor, screwdriver, and alternate corkscrew. |  
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