Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664939 | Circulator pump check valve | Richard A. Genga, Jr. | 1997-09-09 |
| 5540414 | Actuator and zone valve | Richard A. Genga, Jr. | 1996-07-30 |
| 5205534 | Actuator and zone valve | — | 1993-04-27 |
| 5174546 | Actuator and zone valve | — | 1992-12-29 |
| 5131623 | Actuator and zone valve | — | 1992-07-21 |
| 4924069 | Hot water supply for tubs | — | 1990-05-08 |
| 4893609 | Wind-resistant outdoor heating appliance | Jack Sargeant | 1990-01-16 |
| 4813396 | Methods and apparatus for changing liquid temperature | Jack Sargeant, William F. Raleigh | 1989-03-21 |