Mark T. Jones

📍 Garden Grove, CA: #4 of 34 inventorsTop 15%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #80,847 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4869305	Doorknob anti-rotation device	—	1989-09-26