FH

Frank Harper

🗺 New York: #3,002 of 9,277 inventorsTop 35%
Overall (2002): #220,235 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6374723 Retrofit drip ring for a hydraulic piston assembly Michael Cook, Douglas Grant 2002-04-23