Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245056 | Safe intravenous infusion port injectors | Jack W. Shields | 2001-06-12 |
| 6033393 | Method and apparatus for overpressure protection of a catheter | Daniel J. Balbierz | 2000-03-07 |
| 5964744 | Polymeric medical device systems having shape memory | Daniel J. Balbierz, Joseph R. Thomas, Robert S. Bley, Kevin Van Bladel | 1999-10-12 |
| 5755693 | Bloodless splittable introducer | Daniel J. Balbierz, George Tsai | 1998-05-26 |
| 5599291 | Softening expanding ureteral stent | Daniel J. Balbierz, Joseph R. Thomas, Robert S. Bley | 1997-02-04 |
| 5397311 | Bloodless splittable introducer | Daniel J. Balbierz, George Tsai | 1995-03-14 |
| 4994047 | Multi-layer cannula structure | Joseph R. Thomas | 1991-02-19 |
| 4955863 | Adjustable catheter assembly | Neil J. Sheehan | 1990-09-11 |
| 4954695 | Self-limiting conductive extrudates and methods therefor | Robert Smith-Johannsen | 1990-09-04 |
| 4846812 | Softening catheter | Ronald C. Brown, Joseph R. Thomas | 1989-07-11 |
| 4781703 | Catheter assembly | Dwayne E. Hardy | 1988-11-01 |
| 4728322 | Adjustable catheter assembly | Neil J. Sheehan | 1988-03-01 |
| 4445026 | Electrical devices comprising PTC conductive polymer elements | — | 1984-04-24 |
| 4339638 | Electrical switch | Daniel J. Lascelles | 1982-07-13 |
| 4327351 | Laminates comprising an electrode and a conductive polymer layer | — | 1982-04-27 |
| 4314230 | Devices comprising conductive polymers | Raymond F. Cardinal | 1982-02-02 |
| 4286376 | Method of making heater cable of self-limiting conductive extrudates | Robert Smith-Johannsen | 1981-09-01 |
| 4272471 | Method for forming laminates comprising an electrode and a conductive polymer layer | — | 1981-06-09 |
| 4254326 | Electrical heater apparatus | Donald G. Tweed | 1981-03-03 |