Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905566 | Isolated tracer having controlled conductance rate and method of making same | R. Knox Pitzer, Roy E. Barth | 2005-06-14 |
| 5897732 | Method and apparatus for the manufacture of a linear wrap, thermally insulated tube | David L. Schlameus | 1999-04-27 |