Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066850 | Externally tensioned pliable air ducts | Jeff Logic, Kevin J. Gebke, Nicholas L. Kaufmann | 2018-09-04 |
| 9927139 | Pliable-wall air ducts with internal expanding structures | Frank Heim, Kevin J. Gebke, Nicholas L. Kaufmann, William A. Niehaus | 2018-03-27 |
| 9927140 | Pliable-wall air ducts with internal expanding structures | Frank Heim, Kevin J. Gebke, Nicholas L. Kaufmann, William A. Niehaus | 2018-03-27 |