John S. Gregory

📍 Calabasas, CA: #42 of 249 inventorsTop 20%

🗺 California: #3,049 of 13,957 inventorsTop 25%

Overall (1994): #114,232 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D346643	Valve for water closets	—	1994-05-03