FS

Frederick Anthony Schaefer

📍 Colorado Springs, CO: #84 of 321 inventorsTop 30%
🗺 Colorado: #798 of 3,015 inventorsTop 30%
Overall (2003): #225,699 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6640210 Customer service operation using wav files Paul Michael Brashear 2003-10-28