RH

Ronald W. Hartgrove

H& Heart &: 2 patents #1 of 1Top 100%
📍 Houston, TX: #144 of 1,307 inventorsTop 15%
🗺 Texas: #1,050 of 8,731 inventorsTop 15%
Overall (2004): #43,968 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6715315 Jewelry articles having magnetic elements and interchangeable settings 2004-04-06
6701747 Decorative articles with interchangeable modules 2004-03-09