PD

Paul J. Danforth

PW Playcore Wisconsin: 1 patents #1 of 4Top 25%
📍 Federal Way, WA: #14 of 37 inventorsTop 40%
🗺 Washington: #2,839 of 8,555 inventorsTop 35%
Overall (2011): #199,737 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8062142 Collaborative play toy John Underbrink, Brian D. Lovgren 2011-11-22