CB

Cleo M. Bickford

KI Keystone International: 3 patents #12 of 50Top 25%
AL Anderson, Greenwood Lp: 1 patents #7 of 16Top 45%
📍 Cypress, TX: #348 of 1,064 inventorsTop 35%
🗺 Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,303,324 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4870989 High temperature safety relief system Walter W. Powell, Larry A. Sample 1989-10-03
4865074 High temperature safety relief system Walter W. Powell, Larry A. Sample 1989-09-12
4848397 High temperature safety relief system Walter W. Powell, Larry A. Sample 1989-07-18
4674530 Pressure relief device for vessels — 1987-06-23