TD

Thomas Duffy

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Chandler, AZ: #867 of 3,331 inventorsTop 30%
🗺 Arizona: #5,905 of 32,909 inventorsTop 20%
Overall (All Time): #786,568 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12377897 Braking apparatus for hand trucks — 2025-08-05
6578452 Vise lock tool — 2003-06-17
5351959 Golf club — 1994-10-04
5022290 Adjustable locking wrench — 1991-06-11
D316814 Sporran flask Patrick Grant 1991-05-14
4680863 Hand saws — 1987-07-21