| US Patent: 1,670,250 
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| Armor Cutting Tool | 
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| Patentee: |  |
 | Florian Froschhauser (exact or similar names) - Rochelle Park, NJ |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | Feb. 17, 1925 |  
| Granted: | May 15, 1928 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | Florian Froschhauser patent May 15, 1928 |  Google Patents
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                        Stan Schulz
 Triangle Armored Cable Tool (FLICKR)
 
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| Description: |  | This specialty tool was designed to cut and trim "BX" armored electrical cable. It was advertised in trade journals in 1926.
John O. Seifert - patent attorney |  |