woody 73
Well-known member
Some models had the 1st Pat'D # only 1,777,76 and some models like mine had a second set of Pat'D #'s 2,003,346 (A Pat'D Date of 1935) for a longer handle model.
I would call the one with only the 1st Pat'D # the 1st Generation 1916 up to 1935. and my best guess anything after 1935 to be a second Generation Wrench.
http://www.google.com/patents/US1177764
http://www.datamp.org/patents/search/advance.php?pn=1177764&id=44183&set=1
http://en.wikipedia.org/wiki/Lowell_Corporation
http://www.ebay.com/itm/Unusual-End...590?pt=LH_DefaultDomain_0&hash=item51c467bfae
I would call the one with only the 1st Pat'D # the 1st Generation 1916 up to 1935. and my best guess anything after 1935 to be a second Generation Wrench.
http://www.google.com/patents/US1177764
http://www.datamp.org/patents/search/advance.php?pn=1177764&id=44183&set=1
http://en.wikipedia.org/wiki/Lowell_Corporation
http://www.ebay.com/itm/Unusual-End...590?pt=LH_DefaultDomain_0&hash=item51c467bfae
