Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5722643 | Temperature compensated safety gas spring | James B. Chamberlin | 1998-03-03 |
| 5171545 | Apparatus and method for decontamination of microspheres used in a fluidized patient support system | Richard B. Stacy, W. Layne Carruth | 1992-12-15 |