Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395074 | Desiccant bag with integrated filter and method of making same | — | 2002-05-28 |
| 5787573 | Method of making air conditioner receiver dryer | Norbert Pytel, Frank Mastromatteo, Carl R. Espey | 1998-08-04 |