Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7151449 | Automatic lockset tamper detection device and method | — | 2006-12-19 |
| 5656248 | Multi-stage infectious waste treatment system | Daniel Kline | 1997-08-12 |
| 5425925 | Multi-stage infectious waste treatment system | Daniel Kline | 1995-06-20 |
| 5360594 | Control system for medical waste disposal unit | — | 1994-11-01 |
| 5269832 | Method and apparatus for continuously measuring the concentration of chemicals in solutions | — | 1993-12-14 |
| 5190725 | Chemical treatment of an infectious waste | John P. Frain | 1993-03-02 |
| 5165873 | Two-cycle peristaltic pump | — | 1992-11-24 |
| D330427 | Combined disposable bag and disinfectant container for sterilizing infectious waste | — | 1992-10-20 |
| 5092749 | Fluid pump drive mechanism | — | 1992-03-03 |
| 5089228 | Method for sterilizing and disposing of infectious waste | — | 1992-02-18 |
| 4920336 | Method and apparatus for monitoring the level of the contents in a container | — | 1990-04-24 |
| 4859927 | Power supply with improved switching regulator | — | 1989-08-22 |
| 4751476 | Detector device and method for distinguishing between fluids having different dielectric properties | — | 1988-06-14 |
| 4658244 | Air-in-line detector | — | 1987-04-14 |