Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922997 | Friction drive toroidal regenerator | Robert Hornblower Meyer, Kenneth W. Sawyer | 1990-05-08 |
| 4809770 | Archbound seal for toroidal regenerator | Robert Hornblower Meyer | 1989-03-07 |