Mark Walker

📍 Superior, CO: #3 of 6 inventorsTop 50%

🗺 Colorado: #215 of 1,224 inventorsTop 20%

Overall (1989): #78,171 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4845636	Remote transaction system	—	1989-07-04