Mathew Citrenbaum

📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,182,803 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D508342	Rack formed from skateboard pieces	—	2005-08-16
6254293	Writing instrument and hand tool grip	—	2001-07-03