DS

Donald W. Sharp

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Phoenix, AZ: #2,590 of 6,660 inventorsTop 40%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,339,312 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4781401 Adjustable jack for mounting on a duct bend — 1988-11-01
4526091 Adjustable roof jack — 1985-07-02