PH

Peter B. H'Doubler

📍 Springfield, MO: #6 of 31 inventorsTop 20%
🗺 Missouri: #190 of 1,010 inventorsTop 20%
Overall (1994): #83,081 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5326096 Golf putting aid — 1994-07-05