Charles T. Collopy

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Fort Collins, CO: #1,277 of 3,421 inventorsTop 40%

🗺 Colorado: #13,156 of 40,980 inventorsTop 35%

Overall (All Time): #1,590,347 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7311523	Method of timing hand washing	—	2007-12-25
6945191	Garage and vehicle protector	—	2005-09-20
6832916	Soap dispenser hand wash interval timer	—	2004-12-21