Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D435765 | Pedestal wrench | James A. Kovach | 2001-01-02 |
| 5386828 | Guide wire apparatus with location sensing member | Theodore A. Johnson | 1995-02-07 |
| 5133365 | Implantable tapered spiral endocardial lead for use in internal defibrillation | Ronald W. Heil, Jr. | 1992-07-28 |
| 5052407 | Cardiac defibrillation/cardioversion spiral patch electrode | Robert G. Hauser, Ronald W. Heil, Jr. | 1991-10-01 |
| 5016808 | Implantable tapered spiral endocardial lead for use in internal defibrillation | Ronald W. Heil, Jr. | 1991-05-21 |
| 4986830 | Valvuloplasty catheter with balloon which remains stable during inflation | Mark A. Rydell | 1991-01-22 |
| 4819661 | Positive fixation cardiac electrode with drug elution capabilities | Ronald W. Heil, Jr. | 1989-04-11 |
| 4819662 | Cardiac electrode with drug delivery capabilities | Ronald W. Heil, Jr., Brian D. Pederson | 1989-04-11 |
| 4721115 | Diagnostic catheter for monitoring cardiac output | — | 1988-01-26 |