Donald C. Schrock

📍 Bay Village, OH: #5 of 16 inventorsTop 35%

🗺 Ohio: #490 of 2,550 inventorsTop 20%

Overall (1982): #68,434 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4314581	Rotary valve washerless cartridge	—	1982-02-09