14 Utility Patents
#20 in Marshalltown, IA
#761 in Iowa
#129,788 in US
#259,784 in the World
Forward Citations = 112
Company Filing History:

Castlebridge Enterprises, Inc.
Fisher Controls Company, Inc.
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#20 in Marshalltown, IA
#761 in Iowa
#129,788 in US
#259,784 in the World
Company Filing History:

Get your Inventor Badge Today