Alfred W. Keast

📍 La Verne, CA: #3 of 7 inventorsTop 45%

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

Overall (1989): #36,660 of 140,708Top 30%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4852300	Stacking gates or doors	—	1989-08-01