DH

David L. Holzinger

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
Overall (All Time): #3,881,492 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5034454 Water reducible acrylic with superior dip and flow characteristics/low VOC Rudolf Maska, David T. McKeough, Susan D. Klejsmit 1991-07-23