Michael R. Porter

📍 Hartsville, TN: #2 of 7 inventorsTop 30%

🗺 Tennessee: #342 of 1,340 inventorsTop 30%

Overall (2003): #154,972 of 273,478Top 60%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6648330	Three dimensional puzzle	—	2003-11-18