Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5906106 | Refrigerant air analyzer and purge system | William Brown, Walter D. Murray | 1999-05-25 | $24,743,000 |
| 5693346 | Automatic molded hardboard unnesting system | Leo Wills, Jerry Mott | 1997-12-02 | |
| 5209077 | Refrigerant recovery system | Kenneth W. Manz, Christopher M. Powers | 1993-05-11 | $977,000 |
| 5172562 | Refrigerant recovery, purification and recharging system and method | Kenneth W. Manz | 1992-12-22 | $2,223,000 |
| 5158747 | Apparatus for identifying and distinguishing different refrigerants | Kenneth W. Manz, Gary P. Murray | 1992-10-27 | $2,718,000 |