Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673725 | Air gap device with interchangeable parts | William K. Russell, Paul M. Beldham, Jeffrey J. Lukawski | 1997-10-07 |
| 5637812 | Variable volume test chamber | Peter D. Baker, Robert Weinmann, Robert Mercado, Lucy A. Baker, Gilbert J. Bastien | 1997-06-10 |