Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776623 | Apparatus and methods for obtaining 3-phase (liquid, gas and solid) microbiological samples from pipes, pipelines, tanks and other vessels | — | 2014-07-15 |
| 6841125 | Method and apparatus to clean and apply foamed corrosion inhibitor to ferrous surfaces | Calvin L. Reid | 2005-01-11 |
| 6517617 | Method and apparatus to clean and apply foamed corrosion inhibitor to ferrous surfaces | Calvin L. Reid | 2003-02-11 |