Don T. Porter

📍 Salt Lake City, UT: #39 of 210 inventorsTop 20%

🗺 Utah: #147 of 691 inventorsTop 25%

Overall (1994): #140,698 of 165,921Top 85%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5280912	Baseball game apparatus	—	1994-01-25