8 Utility Patents
#35 in Urbandale, IA
#1,651 in Iowa
#254,208 in US
#520,153 in the World
Forward Citations = 53
Company Filing History:
Townsend Engineering Company
Other
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#35 in Urbandale, IA
#1,651 in Iowa
#254,208 in US
#520,153 in the World
Company Filing History:
Get your Inventor Badge Today