Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920793 | Negative stiffness system with variable preload adjustment | Guillermo A. Herrera, Jacob J. Mikulsky, Geoffrey P. McKnight, Andrew C. Keefe | 2018-03-20 |
| 9897161 | Hingeless, large-throw negative stiffness structure | David W. Shahan, Geoffrey P. McKnight, Guillermo A. Herrera | 2018-02-20 |
| 9859834 | Slack compensator | Xiujie Gao, Guillermo A. Herrera, Andrew C. Keefe, Paul W. Alexander | 2018-01-02 |