Charles L. Canfield

UN Unknown: 3 patents #7,366 of 83,584Top 9%

📍 Dallas, TX: #3,077 of 7,543 inventorsTop 45%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,219,040 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6464100	Container insulator	—	2002-10-15
4583577	Container insulator	—	1986-04-22