DH

Daryl Hertema

Dow Global Technologies: 1 patents #2,632 of 4,534Top 60%
RI Ritchie Industries: 1 patents #4 of 11Top 40%
Overall (All Time): #1,232,118 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8146689 All-terrain vehicle and suspension system therefor 2012-04-03
6860010 Method of forming an automotive valve cover with integral positive crankcase ventilation Bart R. Jones, Ravi Ramanathan, Sam L. Crabtree 2005-03-01
5480024 Computer diskette retainer for file folders 1996-01-02
4856459 Heater and thermostat arrangement for animal waterers Leland G. Wiseman 1989-08-15