20 Utility Patents
#10 in Grafton, WI
#1,358 in Wisconsin
#85,214 in US
#167,713 in the World
Forward Citations = 785
Company Filing History:
Other
Alwin Manufacturing Company, Inc.
American National Manufacturing, Inc.
4. 3 out of 1,005

5. 2 out of 41

where one patent can have more than one assignee
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