Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419729 | Filter assemblies with adhesive attachment systems | William M. Stevenson, John F. Reed, David Andrews | 2002-07-16 |
| 6406509 | Extruded profile filter framing | — | 2002-06-18 |