FS

Fred Sonnenberg

SD Styrochem Delaware: 1 patents #1 of 1Top 100%
📍 Yeadon, PA: #7 of 17 inventorsTop 45%
🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%
Overall (2004): #223,034 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6710094 Processes for preparing patterns for use in metal castings — 2004-03-23