Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302358 | Sterilizing apparatus | Charles H. Harrison | 1994-04-12 |
| 5227132 | Sterilization method | William K. Andersen, Charles H. Harrison | 1993-07-13 |
| 5135715 | Method of maintaining relative humidity in gas sterilizers | — | 1992-08-04 |
| 5118471 | Sterilization system | William K. Andersen, Charles H. Harrison | 1992-06-02 |
| 5082636 | Maintaining relative humidity in gas sterilizers and humidifying device for use with gas sterilizers | — | 1992-01-21 |
| 5053026 | Aspirating device | Charles H. Harrison | 1991-10-01 |
| 4937046 | Sterilization system and method | William K. Anderson, Charles H. Harrison | 1990-06-26 |
| 4528268 | Apparatus and method for testing the sufficiency of sterilization | Charles H. Harrison | 1985-07-09 |
| 4444548 | Suction apparatus | Charles H. Harrison, Melvin H. Worth, Jr. | 1984-04-24 |
| 4418055 | Sterilization system | Shirley R. Andersen, Clifford Zaner, Charles H. Harrison | 1983-11-29 |
| D270281 | Medical tubing | Charles H. Harrison, Melvin H. Worth, Jr. | 1983-08-23 |
| D268525 | Suction drainage device for surgical purposes | Charles H. Harrison, Melvin H. Worth, Jr. | 1983-04-05 |
| 4284599 | Sterilization system | Shirley R. Andersen, Clifford Zaner, Charles H. Harrison | 1981-08-18 |
| 4276263 | Sterilization system | Shirley R. Andersen, Clifford Zaner, Charles H. Harrison | 1981-06-30 |
| 4235332 | Sterilization system | Shirley R. Andersen, Clifford Zaner, Charles H. Harrison | 1980-11-25 |