5 Utility Patents
#50 in West Des Moines, IA
#2,688 in Iowa
#398,163 in US
#828,843 in the World
Forward Citations = 4
Company Filing History:

Delavan Inc.
Collins Engine Nozzles, Inc.
Get your Inventor Badge Today
#50 in West Des Moines, IA
#2,688 in Iowa
#398,163 in US
#828,843 in the World
Company Filing History:

Get your Inventor Badge Today