Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10574233 | Retractable and/or variable depression force key assemblies and methods for using the same | Mark A. Casparian, Philip J. Grossmann, Jason S. Morrison, Frank C. Azor | 2020-02-25 |