Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129576 | Thermostatic pressure balanced valve assembly | Eric V. Pullen, deceased, Gerald Bright | 1992-07-14 |
| 5067513 | Thermostatic pressure balanced valve assembly | Gerald Bright, Eric V. Pullen, deceased | 1991-11-26 |
| 4981156 | Temperature and volume control valve assembly | Robert D. MacDonald | 1991-01-01 |
| 4978059 | Modular pressure balanced valve assembly | Eric V. Pullen, deceased | 1990-12-18 |
| 4915295 | Thermostatic pressure balanced valve assembly | Eric V. Pullen, deceased | 1990-04-10 |
| 4905732 | Modular pressure balanced valve assembly | Gerald Bright, Eric V. Pullen, deceased | 1990-03-06 |
| 4901750 | Temperature and volume control valve assembly | Robert D. MacDonald | 1990-02-20 |