Cal R. Williams

📍 Portland, OR: #3,756 of 9,213 inventorsTop 45%

🗺 Oregon: #10,188 of 28,073 inventorsTop 40%

Overall (All Time): #1,654,405 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D346695	Jewelry case	—	1994-05-10
D305479	Cylindrical jewelry case	—	1990-01-16
D280253	Male formal-wear coat	—	1985-08-27