AS

Alan Wallace Steele

US Usfilter: 1 patents #16 of 46Top 35%
Overall (All Time): #3,458,505 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6942789 Filter screen assembly Stephen B. Wilcher, Juan Fernando Segura, Nathan L. Panek 2005-09-13