Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5006185 | Pipe insulation and corrosion protection system | George Williamson | 1991-04-09 |
| 4487230 | Increasing the output of a pipeline anode | — | 1984-12-11 |
| 4417623 | Sand consolidation with organic silicate | — | 1983-11-29 |
| 4407528 | High pressure insulating flange | — | 1983-10-04 |