SW

Steven A. Williams

PT Pipe Restoration Technologies: 2 patents #1 of 2Top 50%
Overall (2019): #117,215 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10449569 Process for coating the interior surface of non-metallic pipes with metal valves and metal fittings Larry Gillanders 2019-10-22
10279375 Process for coating the interior surface of non-metallic pipes with metal valves and metal fittings Larry Gillanders 2019-05-07