Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480813 | Pliable-wall air ducts with internal expanding structures | Frank Heim, Kevin J. Gebke, Nicholas L. Kaufmann, William A. Niehaus | 2019-11-19 |
| 10208981 | Externally tensioned pliable air ducts | Jeff Logic, Kevin J. Gebke, Nicholas L. Kaufmann | 2019-02-19 |