RS

Richard H. Sprick

📍 Lake City, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #813 of 3,156 inventorsTop 30%
Overall (1997): #87,934 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D379603 Collar tip jewelry — 1997-06-03