AM

Alan G. Mast

HE Hellenbrand: 1 patents #9 of 11Top 85%
Overall (All Time): #3,374,304 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7156995 Aeration tank control valve system Edward T. Maas, Jr., Daniel A. Klein, Don Vaughan, Jerry Miller 2007-01-02