Gregory Paul Mattsen

📍 Powell, WY: #12 of 30 inventorsTop 40%

🗺 Wyoming: #857 of 1,797 inventorsTop 50%

Overall (All Time): #3,657,207 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5938318	Novelty shadow projection lamp	—	1999-08-17