Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076459 | Methods and systems for monitoring lift usage | Thomas Hollinger, Christopher F. Fangrow | 2018-09-18 |
| 9561147 | Methods and systems for monitoring lift usage | Thomas Hollinger, Christopher F. Fangrow | 2017-02-07 |
| 8538710 | Methods and systems for monitoring lift usage | Thomas Hollinger, Christopher F. Fangrow | 2013-09-17 |
| 8436727 | Methods and systems for door access and patient monitoring | Thomas Hollinger, Christopher F. Fangrow | 2013-05-07 |
| 4835744 | Marine seismic data acquisition system and method | Herbert Meyer, Albert J. Zorn | 1989-05-30 |