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Larco Wrench with low patent number

Started by DRobertson, July 11, 2011, 12:37:46 PM

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DRobertson

Hi, I just found a pipe wrench with a very low patent number and don't know where to begin to research it.  The company name forged on it is Larco.  Any help or advice would be greatly appreciated.  The patent number is 9-21

FrankLee

Google Patents is the only place I can think to look.
http://www.google.com/patents

Is it possible that 9-21 is September 1921?

Oh.... and welcome to the forum!

FrankLee

Also, you may want to do an advanced search using the date and a generic term like "wrench" in google patents. There are a huge number of misspellings, IMO, due to their scanning process. You may not find "Larco" in a name search.



jimwrench

 Go to datamp which lists only tool patents. Patent date Sep,1921 patent # 1389581 by Charles Dies assigned  to Larco
Jim
Mr. Dollarwrench

Papaw

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