FS

Friedrich H. Spissinger

📍 Burns Lake, CA: #432 of 1,404 inventorsTop 35%
Overall (All Time): #3,970,445 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4651061 Apparatus to facilitate lengthening the life of incandescent lamps — 1987-03-17