SG

Stephen Cecil Grigory

GI Gas Research Institute: 3 patents #96 of 808Top 15%
📍 San Antonio, TX: #1,537 of 5,017 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,634,301 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6004412 Method and system for repairing a damaged plastic pipe Glen William Deel, Jesse Abergo Villarreal, Rolf Glauser 1999-12-21
5954095 Apparatus and method for sealing a damaged pipe Jesse Abergo Villarreal, Jeffrey Gene Wright, Donald W. Johnson 1999-09-21
5920976 Apparatus and method for remotely sealing a damaged pipe Jesse Abergo Villarreal, Jeffrey Gene Wright, Donald W. Johnson 1999-07-13