17 Utility Patents
#41 in Johnston, IA
#602 in Iowa
#105,738 in US
#209,933 in the World
Forward Citations = 23
Company Filing History:
Delavan Inc.
Collins Engine Nozzles, Inc.

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#41 in Johnston, IA
#602 in Iowa
#105,738 in US
#209,933 in the World
Company Filing History:

Get your Inventor Badge Today