| US Patent: 455,606 
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| Hose Coupling | 
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| Patentee: |  |
 | Nicholas J. Byrne (exact or similar names) - Kansas City, MO |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Sep. 07, 1889 |  
| Granted: | Jul. 07, 1891 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Nicholas J. Byrne patent July 7, 1891 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | Hose spanner with a single elongated slot, curved to match the circumference of the hose coupling. |  |