Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8960098 | Trolley braking system | Mira De Avila-Shin, David B. Golay, Nickolaus W. Hill, Samuel D. Meyer, Ilona K. Phipps-Morgan | 2015-02-24 |
| 8783190 | Trolley braking system | Brett J. Epstein, Joel C. Haas, Jesse E. Miller, Gary P. Prus | 2014-07-22 |
| 8327770 | Trolley braking system | Brett J. Epstein, Jason B. Hickman, David J. W. Lovinger, Gary P. Prus, James Robert Wilson | 2012-12-11 |
| 8234980 | Trolley braking system | Brett J. Epstein, Joel C. Haas, Jason B. Hickman, Gary P. Prus, David J. W. Lovinger +1 more | 2012-08-07 |
| 8037978 | Eddy current braking system for trolley zip line cable | — | 2011-10-18 |
| 8025131 | Eddy current braking system for trolley zip line cable with a stationary conductor | — | 2011-09-27 |