RH

Roy Stephen Heitkamp

📍 Covington, LA: #93 of 189 inventorsTop 50%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #3,651,294 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5911545 Method for stabilizing and repair of docks and seawalls — 1999-06-15