Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870735 | Closed loop expandable gas circuit for power generation | Robert J. Romanelli | 2011-01-18 |
| 6594997 | Vapor engines utilizing closed loop fluorocarbon circuit for power generation | — | 2003-07-22 |
| 6397600 | Closed loop fluorocarbon circuit for efficient power generation | — | 2002-06-04 |
| 5575367 | Uniform high force clutch | — | 1996-11-19 |
| 4755168 | Medical drainage pump with irrigation | Robert J. Romanelli | 1988-07-05 |
| 4512769 | Patient employed digital operated syringe device for irrigating periodontal pockets and other soft tissue spaces | George Kozam | 1985-04-23 |
| 4402663 | Automatic ignition and flame detection system for gas fired devices | Kenneth Peters | 1983-09-06 |
| 4381778 | Needle-loading multiple barrel syringe | George Kozam | 1983-05-03 |
| 4367737 | Multiple barrel syringe | George Kozam | 1983-01-11 |
| 4296411 | Electronic remote meter reading apparatus | Robert J. Romanelli | 1981-10-20 |
| 4265612 | Intermittent pulsing gas ignition system | Robert J. Romanelli, Richard Shutt | 1981-05-05 |