Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100562 | Refrigerant recycling system | — | 1992-03-31 |
| 4982576 | Air conditioner charging station with same refrigerant return and method | Dennis P. Eichenlaub | 1991-01-08 |
| 4967567 | System and method for diagnosing the operation of air conditioner systems | Dennis P. Eichenlaub | 1990-11-06 |
| 4909042 | Air conditioner charging station with same refrigerant reclaiming and liquid refrigerant return and method | Dennis P. Eichenlaub | 1990-03-20 |
| RE32451 | Weight-monitored air-conditioner charging station | Arthur G. Hobbs, Jr. | 1987-07-07 |
| D288327 | Apparatus for crimping a ferrule on a hose | Robert Cooper | 1987-02-17 |
| 4632434 | Coupling means for tubular members | Ronald C. Hardesty | 1986-12-30 |
| D287016 | Hose and ferrule assembling apparatus | Robert Cooper | 1986-12-02 |
| 4624112 | Automotive air conditioner charging station with over-ride controls | — | 1986-11-25 |
| 4614231 | Evaporators | Arthur G. Hobbs, Jr., Charles S. Argyle | 1986-09-30 |
| 4592576 | Hose clamp with inclined barbs | Theodore R. Anjos | 1986-06-03 |
| 4513578 | Weight-monitored air-conditioner charging station | Arthur G. Hobbs, Jr. | 1985-04-30 |
| 4497090 | Wire grip clamp with radially-directed screw take-up | — | 1985-02-05 |
| 4383692 | Grommet seal | — | 1983-05-17 |
| D263298 | Steering column mounted control switch | Harris F. Payne, Franklin W. Powell | 1982-03-09 |