Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4250919 | Constant flow valve | Jack J. Booth, Robert P. Kidd | 1981-02-17 |
| 4230147 | Constant flow valve | Jack J. Booth, Robert P. Kidd | 1980-10-28 |
| 4226344 | Constant flow valve actuator | Jack J. Booth, Robert P. Kidd | 1980-10-07 |