Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4753267 | Refrigeration valve | Carlton M. Rudd | 1988-06-28 | $7,626,000 |
| 4664141 | Minimum pressure retention valve | — | 1987-05-12 | $1,547,000 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4753267 | Refrigeration valve | Carlton M. Rudd | 1988-06-28 | $7,626,000 |
| 4664141 | Minimum pressure retention valve | — | 1987-05-12 | $1,547,000 |