Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037210 | Dock bumper having progressive spring rate | Gregory J. Duffy, Kyle J. Berean, Donald L. Metz | 2024-07-16 |
| 11933503 | System and method for providing conditioned air at a loading dock | Joseph Markert, Donald L. Metz, Kyle J. Berean, Gregory J. Duffy | 2024-03-19 |
| 11260834 | Convex wheel chock and method of extraction | Donald L. Metz, Kyle J. Berean | 2022-03-01 |
| 11230448 | Actuated head pad for loading dock | Donald L. Metz, Kyle J. Berean | 2022-01-25 |
| 10837203 | Overhead door lock | Donald L. Metz | 2020-11-17 |
| 10370871 | Overhead door lock | Donald L. Metz | 2019-08-06 |
| 10179572 | Convex wheel chock and chock extractor | Donald L. Metz, Kyle J. Berean | 2019-01-15 |
| 9500024 | Flexible overhead door assembly | Donald L. Metz, David Martini, Kyle J. Berean | 2016-11-22 |
| 9403649 | Loading dock bumper assembly | Donald L. Metz, David Martini | 2016-08-02 |