Mark L. Freed

📍 Santa Monica, CA: #1,271 of 3,628 inventorsTop 40%

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

Overall (All Time): #1,659,861 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5080352	Multi-purpose exercise machine	—	1992-01-14
4887506	Stringed musical instrument with magnetic pickups	—	1989-12-19
4697492	Stringed musical instruments with magnetic pickups	—	1987-10-06