JH

J. Richard Hollrock

HE Hollrock Engineering: 1 patents #1 of 1Top 100%
📍 Simsbury, CT: #6 of 19 inventorsTop 35%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #101,764 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805251 Golf ball washer — 1989-02-21