Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035593 | Vertical heat exchanger for a geothermal heating and cooling system and method of use | — | 2021-06-15 |
| 5964800 | Methods for rotating a prosthetic heart valve within a sewing ring | Chris Kingsbury, David W. Wieting | 1999-10-12 |
| 5716398 | Mitral valve rotator assembly | Chris Kingsbury, David W. Wieting | 1998-02-10 |
| 4763485 | Heat pump controller | — | 1988-08-16 |