Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348731 | Adaptive cooling method for computer rack enclosure | Douglas A. Johnson | 2013-01-08 |
| 7452091 | Searchlight featuring bayonet mounting system with 2-speed joystick rotational operation | Kenneth J. LeBlanc, Joseph Gordon, Thomas Gerard Parent | 2008-11-18 |
| 6566634 | Induction driven power supply for circuits accompanying portable heated items | Douglas A. Johnson | 2003-05-20 |
| 6534753 | Backup power supply charged by induction driven power supply for circuits accompanying portable heated container | Douglas A. Johnson | 2003-03-18 |
| 5545012 | Soft-start pump control system | William N. Anastos | 1996-08-13 |
| 5324170 | Pump control apparatus and method | William N. Anastos | 1994-06-28 |
| 5076763 | Pump control responsive to timer, delay circuit and motor current | William N. Anastos | 1991-12-31 |