Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5507734 | Drainage device | Quinton Farrar | 1996-04-16 |
| 5300050 | Drainage device | Quinton Farrar | 1994-04-05 |
| D324102 | Drainage device for draining bodily fluids from a patient | Quinton Farrar, Richard H. Heimann | 1992-02-18 |
| 5026358 | Drainage device | Quinton Farrar | 1991-06-25 |
| 4955874 | Drainage device | Quinton Farrar, Richard H. Heimann | 1990-09-11 |
| 4784642 | Meterless drainage device with suction control | Quinton Farrar | 1988-11-15 |
| 4756501 | Hanger for drainage device | Riccardo Quercia, Quinton Farrar | 1988-07-12 |