Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413566 | Line clamp | Carl Beckett | 1995-05-09 |
| 5303559 | Method and apparatus for refrigerant recovery | Bonnie C. Lambert | 1994-04-19 |
| 5235821 | Method and apparatus for refrigerant recovery | Bonnie C. Lambert | 1993-08-17 |
| 5197865 | Integral electronically commutated drive system | Joseph J. Stupak, Jr., Kevin D. O'Hara, Kurt Liebezeit | 1993-03-30 |
| 5096390 | Pump assembly with integral electronically commutated drive system | Joseph J. Stupak, Jr., Kevin D. O'Hara, Kurt Liebezeit | 1992-03-17 |