RC

Richard L. Coleman

Chevron: 2 patents #1,772 of 4,788Top 40%
Overall (All Time): #2,357,757 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4444669 Method for continuous manufacture of high dropping point lithium complex soap grease Arnold C. Wittse, Jr., Don A. Carley 1984-04-24
4297227 Method for continuous grease manufacture Arnold C. Witte, Jr. 1981-10-27