DR

David B. Riffer

OC Owens-Illinois Closure: 4 patents #42 of 125Top 35%
OP Owens-Brockway Plastic Products: 1 patents #34 of 64Top 55%
RS Rexam Closure Systems: 1 patents #16 of 31Top 55%
📍 Perrysburg, OH: #92 of 459 inventorsTop 25%
🗺 Ohio: #13,499 of 73,341 inventorsTop 20%
Overall (All Time): #867,321 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7651651 Plastic closure with compression molded sealing/barrier liner 2010-01-26
6696123 Plastic closure with compression molded barrier liner Mark R. Hock 2004-02-24
6677016 Plastic closure with compression molded sealing/barrier liner 2004-01-13
6399170 Plastic closure with compression molded barrier liner Mark R. Hock 2002-06-04
6371318 Plastic closure with compression molded sealing/barrier liner 2002-04-16
D396810 Plastic container 1998-08-11