Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6126708 | Air plenum filter sealing system | Joseph A. Mack, Brad Terlson, Edward L. Schwarz | 2000-10-03 |
| 5944860 | Air plenum filter adapter component | Joseph A. Mack, Brad Terlson, Edward L. Schwarz | 1999-08-31 |
| D405519 | Filter element frame member | Richard Osendorf, Brad Terlson, Eugene J. Takach | 1999-02-09 |
| 5840094 | Air filter element; assembly; and, method | Richard Osendorf, Brad Terlson, Eugene J. Takach, Timothy J. Smith | 1998-11-24 |