RG

Roy F. Gray

DI Dresser Industries: 6 patents #38 of 787Top 5%
IC ICI: 1 patents #1,088 of 2,189Top 50%
Overall (All Time): #769,681 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4594835 Method for making sachets 1986-06-17
D258437 Liquid fuel dispensing pump 1981-03-03
D258438 Liquid fuel dispensing pump 1981-03-03
D258441 Liquid fuel dispensing pump 1981-03-03
D258439 Liquid fuel dispensing pump 1981-03-03
D258440 Liquid fuel dispensing pump 1981-03-03
D258361 Liquid fuel dispensing pump 1981-02-24