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Harold E. Schulz

ETEthyl: 1 patents #298 of 494Top 65%

De Queen, AR: #25 of 57 inventorsTop 45%

Arkansas: #2,823 of 5,804 inventorsTop 50%

Overall (All Time): #3,889,747 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5064867	Production of foamed polymer structures	James R. Barringer, H. Eugene Broemmelsiek, Porter W. Gregory, Carroll W. Lanier, Raymond Lee	1991-11-12