RM

Richard H. McCall

Chevron: 3 patents #1,350 of 4,788Top 30%
📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,684,002 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4330926 Method of forming and assembling an anchor pullout apparatus — 1982-05-25
4309911 Method for testing the minimum pullout strength of a ground anchor (D#73,790-C1-D2) — 1982-01-12
4217776 Anchor pullout testing apparatus and methods — 1980-08-19