149 Utility Patents
#1 in Carlisle, IA
#11 in Iowa
#2,303 in US
#4,031 in the World
Forward Citations = 224
Company Filing History:

Delavan Inc.

Collins Engine Nozzles, Inc.


4. 1 out of 831,952 patents
Other
5. 1 out of 5,821

Get your Inventor Badge Today