JH

James Hargraves

AC Amsted Rail Company: 1 patents #7 of 16Top 45%
📍 Petersburg, VA: #2 of 6 inventorsTop 35%
🗺 Virginia: #1,320 of 4,224 inventorsTop 35%
Overall (2020): #434,776 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10746228 Temperature-robust polymer shroud for roller bearing seal Michael A. Mason 2020-08-18