Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641708 | Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter | Steven A. Johnson, Thomas D. Raether | 2010-01-05 |
| 7264656 | Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter | Steven A. Johnson, Thomas D. Raether | 2007-09-04 |
| D499177 | Filter element having oval shape | Steven A. Johnson, Thomas D. Raether | 2004-11-30 |
| 6488746 | Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter | Steven A. Johnson, Thomas D. Raether | 2002-12-03 |
| 6387162 | Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter | Steven A. Johnson, Thomas D. Raether | 2002-05-14 |
| 6368388 | Filter construction apparatus and method | James A. Severson, Thomas D. Raether, Robert Bick, Steven A. Johnson | 2002-04-09 |
| 6364921 | Air filter assembly for filtering air having particulate matter | Thomas D. Raether, Steven A. Johnson | 2002-04-02 |
| D379026 | Lighted sign assembly for an automatic teller machine | Daniel Bauer | 1997-04-29 |
| 5553552 | Electronic storage cabinet and lighted sign assembly for an automatic teller machine | Daniel Bauer | 1996-09-10 |
| D362535 | Electronic storage cabinet and lighted sign assembly for an automatic teller machine | Daniel Bauer | 1995-09-19 |