RH

Robert S. Holt

FP Freudenberg-Nok General Partnership: 2 patents #37 of 160Top 25%
📍 Ashland, NH: #1 of 7 inventorsTop 15%
🗺 New Hampshire: #5,349 of 12,181 inventorsTop 45%
Overall (All Time): #2,238,000 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6062815 Unitized seal impeller thrust system John C. Dahlheimer 2000-05-16
5758880 Self piloting seal head assembly Kevin F. Ice 1998-06-02