Humberto Al Marquez

📍 Fremont, CA: #4,197 of 9,298 inventorsTop 50%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,467,511 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10286247	Portable strength training and exercise apparatus	—	2019-05-14
5885175	Tennis serve/stroke training and exercise apparatus	—	1999-03-23
5755633	Tennis stroke training and exercise device	—	1998-05-26