Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773592 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2023-10-03 |
| 10822798 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2020-11-03 |
| 10294666 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2019-05-21 |
| 9637920 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2017-05-02 |
| 8809406 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2014-08-19 |
| 8455558 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2013-06-04 |
| 8278365 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2012-10-02 |
| 7923477 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2011-04-12 |
| 7875655 | Carpet waste composite | Douglas Mancosh, James P. Przybylinski | 2011-01-25 |
| 5807517 | Preheating for an extruder | Siegfried Wissmann, William T. Schmitt | 1998-09-15 |
| 5750158 | Preheating apparatus for an extruder | Siegfried Wissmann, William T. Schmitt | 1998-05-12 |