WS

William W. Speer

📍 Springfield, MO: #6 of 31 inventorsTop 20%
🗺 Missouri: #190 of 1,010 inventorsTop 20%
Overall (1994): #51,194 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5344175 Receiver hitch mechanism for eliminating movement in trailer hitch receivers 1994-09-06