RD

Richard L. Dubay

📍 Coon Rapids, MN: #88 of 498 inventorsTop 20%
🗺 Minnesota: #10,397 of 52,454 inventorsTop 20%
Overall (All Time): #743,691 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8424587 Vacuum/vent block having non-uniform purge passage 2013-04-23
7806163 Two-stage SNAP cam pin for casting and molding systems 2010-10-05
7637305 Two-stage snap cam system for casting and molding 2009-12-29
7631851 High volume vacuum/vent block for molding and casting systems 2009-12-15
7600445 Universal slide assembly for molding and casting system 2009-10-13
7134637 Vacuum and vent block for use with molding and casting systems 2006-11-14
7044192 Runner cooling block for die casting systems 2006-05-16