6 Utility Patents
#85 in Iowa City, IA
#2,239 in Iowa
#336,514 in US
#695,270 in the World
Forward Citations = 437
Company Filing History:
National Computer Systems, Inc.
Westinghouse Electric Corporation
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#85 in Iowa City, IA
#2,239 in Iowa
#336,514 in US
#695,270 in the World
Company Filing History:
Get your Inventor Badge Today