Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439264 | Valve assembly | Craig D. Ellis, Kenith W. Chambers, Scott D. McCormick, Steven D. DeRidder, Stephen R. Schulte | 2002-08-27 |
| 6302145 | Valve assembly | Craig D. Ellis, Kenith W. Chambers, Scott D. McCormick, Steven D. DeRidder, Stephen R. Schulte | 2001-10-16 |
| 6202672 | Valve assembly | Craig D. Ellis, Kenith W. Chambers, Scott D. McCormick, Steven D. DeRidder, Stephen R. Schulte | 2001-03-20 |
| D412295 | Hand grip strength tester | Kim J. Waldvogel, Steven D. DeRidder | 1999-07-27 |
| 5702536 | Method of cleaning a patient support device for care, maintenance, and treatment of the patient | — | 1997-12-30 |
| 5419347 | Automated flushing module | — | 1995-05-30 |
| 5173977 | Load cell mount for hospital weigh bed | Sohrab Soltani, Warren P. Jones | 1992-12-29 |
| 5171545 | Apparatus and method for decontamination of microspheres used in a fluidized patient support system | Alfred W. Siman, Richard B. Stacy | 1992-12-15 |