Dolph G. Hoyt, Jr.

📍 Los Angeles, CA: #69 of 379 inventorsTop 20%

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

Overall (1989): #119,523 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4826174	Putting practice device	—	1989-05-02