Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983547 | Toggle actuated artwork retainer | — | 1999-11-16 |
| 5390322 | Apparatus and method for retaining cycle memory in electronic sterilizer controls | Michael J. O'Brien, Kenneth A. Johnson | 1995-02-14 |
| 5270948 | Control means including a diagnostic operating mode for a sterilizer | Michael J. O'Brien, Kenneth A. Johnson | 1993-12-14 |
| 5258921 | Automated purge control of sterilizers | — | 1993-11-02 |
| 5185709 | Apparatus and method for measuring pressure changes within pressure vessels | Kenneth A. Johnson | 1993-02-09 |
| 5164161 | Proportional temperature control of a sterilizer | Charles H. Feathers, III | 1992-11-17 |
| 5149507 | Method of venting a sterilizer | — | 1992-09-22 |
| 5098200 | Dual range temperature monitoring circuits | Michael J. O'Brien, Kenneth A. Johnson | 1992-03-24 |