RA

Ray R. Ayers

Shell Oil Compny: 2 patents #60 of 337Top 20%
📍 Houston, TX: #81 of 924 inventorsTop 9%
🗺 Texas: #331 of 4,134 inventorsTop 9%
Overall (1989): #18,163 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869191 Float launch system — 1989-09-26
4797117 Marine electrical plug — 1989-01-10