RB

Robert J. Black

📍 Overland Park, KS: #14 of 60 inventorsTop 25%
🗺 Kansas: #81 of 472 inventorsTop 20%
Overall (1997): #87,207 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5664739 Rotatable handle for disposal spool Wesley F. Black, Ronald L. Black 1997-09-09