Peter F. Cullen

3M: 1 patents #455 of 1,204Top 40%

📍 Woodbury, MN: #86 of 232 inventorsTop 40%

🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%

Overall (2003): #143,041 of 273,478Top 55%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6636355	Microstructured rear projection screen	Robert S. Moshrefzadeh, Steven J. Rhyner, Patrick Thomas, Richard J. Pokorny, John C. Nelson	2003-10-21