Jack B. Martin

📍 Oak Park, CA: #23 of 50 inventorsTop 50%

🗺 California: #26,007 of 66,859 inventorsTop 40%

Overall (2021): #417,225 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10957223	Braille printing device	—	2021-03-23