GF

Gerald R. Franzen

SD Springs Window Fashions Division: 1 patents #19 of 36Top 55%
📍 Lewisburg, PA: #37 of 70 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,857,156 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5139073 Tape drum for a venetian blind tilt assembly Barry J. Opdahl, Timothy E. Schoener 1992-08-18