Michael E. Woolfford

📍 Lake Elmo, MN: #201 of 301 inventorsTop 70%

🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,871,143 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4996813	Sound block	John C. Kliethermes	1991-03-05