MW

Matthew Winningham

RC Rawlings Sporting Goods Company: 1 patents #2 of 4Top 50%
📍 Maryland Heights, MO: #6 of 21 inventorsTop 30%
🗺 Missouri: #293 of 1,153 inventorsTop 30%
Overall (1997): #105,901 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5694649 Adjustable baseball batter's and catcher's helmet with mask Dennis V. Hefling, Randy D. Black 1997-12-09