LI

Louis F. Polk, III

SW Spalding Sports Worldwide: 2 patents #20 of 46Top 45%
LE Leisure: 1 patents #2 of 6Top 35%
UN Unknown: 1 patents #267 of 2,778Top 10%
📍 Eden Prairie, MN: #9 of 132 inventorsTop 7%
🗺 Minnesota: #150 of 4,549 inventorsTop 4%
Overall (2002): #14,116 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6478312 Brake system for a wheeled article Gary M. Petrucci, George Stickler 2002-11-12
6450906 Self contained sport ball inflation mechanism Daniel P. Touhey, Brian Feeney, Joseph Stahl, Neil T. Amundsen, Joseph J. Schachtner +9 more 2002-09-17
6443793 Recoil mechanism and device utilizing same Steven J. Huebl 2002-09-03
6409618 Self-contained sport ball inflation mechanism Daniel P. Touhey, Brian Feeney, Joseph Stahl, Neil T. Amundsen, Joseph J. Schachtner +9 more 2002-06-25