Sumner MacDonald

📍 Providence, RI: #25 of 93 inventorsTop 30%

🗺 Rhode Island: #109 of 452 inventorsTop 25%

Overall (2003): #112,348 of 273,478Top 45%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D472700	Combined key holder and light	—	2003-04-08