RH

Robert J. Hilker

📍 Bothell, WA: #6 of 57 inventorsTop 15%
🗺 Washington: #233 of 2,427 inventorsTop 10%
Overall (1997): #25,940 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5627330 Leverage insertion assembly Ekhard Preikschat 1997-05-06
5600058 Rotating consistency transmitter and method Ekhard Preikschat 1997-02-04