PD

Paul Douglas

Shell Oil Compny: 2 patents #60 of 337Top 20%
📍 Kyle, TX: #1 of 8 inventorsTop 15%
🗺 Texas: #331 of 4,134 inventorsTop 9%
Overall (1989): #18,858 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4880583 Method for reduction of mold cycle time — 1989-11-14
4847510 Method for comparison of surfaces — 1989-07-11