Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420436 | Imaging contrast media and methods of use | — | 2002-07-16 |
| 6116235 | Vapor retention assembly | Mark A. Walters, Ernest G. Schutt, John K. Hoffman, Mark Wyzgala | 2000-09-12 |
| 5829428 | Methods and apparatus for reducing the loss of respiratory promoters | Mark A. Walters, Ernest G. Schutt, John K. Hoffman, Mark Wyzgala | 1998-11-03 |
| 5770181 | Composition and method for delivering active agents | — | 1998-06-23 |
| 5496535 | Fluorocarbon contrast media for use with MRI and radiographic imaging | — | 1996-03-05 |
| 5414358 | Method of improving fat saturation during MRI | Steven S. Eilenberg, Jack DeFranco, Mark A. Walters | 1995-05-09 |
| 5339033 | Method of improving fat saturation during MRI | Steven S. Eilenberg, Mark A. Walters | 1994-08-16 |
| 4639251 | Flexible collapsible container with liquid level indicating device | — | 1987-01-27 |