Carl R. Frounfelker

📍 Albany, OR: #2 of 22 inventorsTop 10%

🗺 Oregon: #335 of 1,309 inventorsTop 30%

Overall (1997): #170,117 of 185,788Top 95%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5669177	Thermal controlled plant protector	—	1997-09-23