Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647074 | Light weight thermoplastic flex foam and hybrid duct system | Walter Forrest Frantz, Jayant D. Patel, Douglas D. Maben, Douglas E. Freeman | 2020-05-12 |
| 10232559 | Composite structural components with reduced coefficient of thermal expansion | Martin E. Likozar, Steve Kalman, Cory Kunkel, Theodore BURDOFF | 2019-03-19 |
| 9987794 | Thermoplastic components with reduced coefficient of thermal expansion | Martin E. Likozar, Steve Kalman, Cory Kunkel, Theodore Burdorff | 2018-06-05 |
| 9669593 | Light weight thermoplastic flex foam and hybrid duct system | Walter Forrest Frantz, Jayant D. Patel, Douglas D. Maben, Douglas E. Freeman | 2017-06-06 |
| 9168708 | Method of forming a light weight thermoplastic flex foam and hybrid duct system | Walter Forrest Frantz, Jayant D. Patel, Douglas D. Maben, Douglas E. Freeman | 2015-10-27 |
| 6827538 | Torque prevailing stud | Thomas S. Doppke, Robert Schmidt | 2004-12-07 |
| 4508209 | Accessory attachment for conveyors | — | 1985-04-02 |