Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372256 | Under-floor pliable air duct/dispersion systems | Jeffrey Klopfenstein, Kevin J. Gebke | 2025-07-29 |
| 11739958 | Under-floor pliable air duct/dispersion systems | Jeffrey Klopfenstein, Kevin J. Gebke | 2023-08-29 |
| 11293663 | Fabric drop-down diffusers | Blaine Schmidt, Kevin J. Gebke, Thomas C. Smith | 2022-04-05 |
| 11231189 | Under-floor pliable air duct/dispersion systems | Jeffrey Klopfenstein, Kevin J. Gebke | 2022-01-25 |
| D932609 | Diffuser | Kevin J. Gebke, Blaine Schmidt | 2021-10-05 |
| 10274216 | Under-floor pliable air duct/dispersion systems | Jeffrey Klopfenstein, Kevin J. Gebke | 2019-04-30 |
| 9562432 | Inflatable air barriers | Frank Heim, Kevin J. Gebke, Nicholas L. Kaufmann, Terry L. Bauer | 2017-02-07 |
| 9518756 | External rib cage for an inflatable air duct | Robert Brown, Kevin J. Gebke, Frank Heim, Michael A. Jacobson, Cary Pinkalla | 2016-12-13 |
| 9039503 | Longitudinally split fabric air duct | Kevin J. Gebke, Frank Heim | 2015-05-26 |
| 6953396 | Fabric flow restriction and method for conveying a volume of air | Kevin J. Gebke | 2005-10-11 |
| 6558250 | Fabric flow restriction and method for restricting a fabric duct | — | 2003-05-06 |
| 6280320 | Frame to support a deflated fabric air duct | Thomas J. Boffeli | 2001-08-28 |