DJ

David O. Sperber, Jr.

SL Smith & Loveless: 1 patents #1 of 9Top 15%
📍 Tecate Mission Road, CA: #30 of 132 inventorsTop 25%
🗺 California: #8,555 of 28,370 inventorsTop 35%
Overall (2004): #236,488 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6808165 Apparatus for mixing and introducing gas into a large body of liquid Ernest W. Downs, Fredric H. Avers, Jack Gorby, Stephen S. Dashew 2004-10-26