9 Utility Patents
#119 in Ames, IA
#1,419 in Iowa
#223,325 in US
#454,814 in the World
Forward Citations = 63
Company Filing History:
Iowa State University Research Foundation, Inc.

Royal Appliance Mfg., Co.
4. 2 out of 465
White Consolidated Industries, Inc.
where one patent can have more than one assignee
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