GD

Gerald B. Hoekstra, deceased

GO Gulf Oil: 1 patents #14 of 32Top 45%
S( Standard Oil Company (Indiana): 1 patents #39 of 116Top 35%
📍 South Holland, IL: #1 of 6 inventorsTop 20%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #63,516 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353418 In situ retorting of oil shale David R. Christian 1982-10-12