William A. Mittelstadt

3M: 1 patents #357 of 1,132Top 35%

📍 Woodbury, MN: #93 of 219 inventorsTop 45%

🗺 Minnesota: #1,405 of 4,663 inventorsTop 35%

Overall (2004): #88,071 of 270,089Top 35%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6732733	Half-mask respirator with head harness assembly	Gerald M. Brostrom, David M. Castiglione, Alan J. Solyntjes	2004-05-11