David J. Piotrowski

📍 New York, NY: #5,981 of 20,192 inventorsTop 30%

🗺 New York: #38,318 of 115,490 inventorsTop 35%

Overall (All Time): #1,636,452 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5992861	Adjustable foot equipment	—	1999-11-30
5803467	Adjustable foot equipment	—	1998-09-08
5615901	Adjustable foot equipment	—	1997-04-01