US Patent: 560,281 
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| Worm-screw
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	        Patentee:
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 | John M. Rauhoff (exact or similar names) - Chicago, IL |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Applied: | 
Aug. 23, 1895 | 
 
| Granted: | 
May 19, 1896 | 
 
 
 
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		  Patent Pictures:
	      
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			1 | 2
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USPTO (New site tip) Google Patents 
			Report data errors or omissions to steward 
                        Steve Gosselin 
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        Description: |  
| An example is reported, labeled "SAUNDERS & RAUHOFF / CHICAGO, ILL / PAT. MAY 19, 1896 / OTHER PATS PENDING". |  
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