Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641965 | Video smart package pillar | — | 2023-05-09 |
| 8205755 | Filter media | Mark R. Stouffer, Robert Astle, William J. Feil, III | 2012-06-26 |
| 8206627 | Systems and methods of making molded composite blocks | Mark R. Stouffer, Robert Astle | 2012-06-26 |
| 6655372 | Quick detachable gun barrel assembly | Damion J. Field | 2003-12-02 |
| 6258409 | Method for sealing the perimeter of a filter sheet | Richard Sale, Mark W. Schimmel, Norbert Roessler | 2001-07-10 |
| 6132608 | Optimized wax for sealing the edge of a filter sheet | Richard Sale, Mark W. Schimmel, Norbert Roessler | 2000-10-17 |