FD

Frank Drake

SD Springs Window Fashions Division: 1 patents #1 of 9Top 15%
📍 Wausau, WI: #2 of 13 inventorsTop 20%
🗺 Wisconsin: #541 of 2,194 inventorsTop 25%
Overall (1997): #152,782 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5662154 Blind tilt actuator and ladder support therefor — 1997-09-02