TH

Thomas J. Halpenny

HP HP: 1 patents #74 of 405Top 20%
📍 Escondido, CA: #11 of 51 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #50,672 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853877 Apparatus and method for efficient plotting Anthony D. Parkhurst 1989-08-01