Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494203 | Medical aspirating/ventilating closed system improvements and methods | — | 2002-12-17 |
| 6012451 | Medical aspirating/ventilating closed system improvements and methods | — | 2000-01-11 |
| 5735271 | Multiple access adaptors for monitoring, sampling, medicating, aspirating, and ventilating the respiratory tract of a patient | Rick D. Lorenzen, William R. Houghton, Gerry Arambula, David Theron Hooser, Richard C. Lambert +2 more | 1998-04-07 |
| 5730123 | Medical multiple access low dead space anti-microbial aspirating/ventilating closed system improvements and methods | Rick D. Lorenzen, William R. Houghton, Gerry Arambula, David Theron van Hooser, Richard C. Lambert +2 more | 1998-03-24 |
| 5694922 | Swivel tube connections with hermetic seals | — | 1997-12-09 |
| 5667500 | Medical lavage apparatus and methods | William R. Houghton | 1997-09-16 |
| 5664564 | Aspirating/ventilating apparatus and method | — | 1997-09-09 |
| 5611336 | Single use medical aspirating device and method | Larry E. Page | 1997-03-18 |
| 5452823 | Disposable tray sump foamer, assembly and methods | Robert P. Cook | 1995-09-26 |
| 5372281 | Disposable tray sump foamer, assembly and methods | Robert P. Cook | 1994-12-13 |
| 5339988 | Disposable tray sump foamer, assembly and methods | Robert P. Cook | 1994-08-23 |
| 5330424 | Medical lavage apparatus and methods | William R. Houghton | 1994-07-19 |
| 5277177 | Single use medical aspirating device and method | Larry E. Page | 1994-01-11 |
| 5254086 | Medical lavage apparatus and methods | William R. Houghton | 1993-10-19 |
| 5215522 | Single use medical aspirating device and method | Larry E. Page | 1993-06-01 |
| 5029580 | Medical aspirating apparatus with multi-lumen catheter tube and methods | F. Richard Radford, Richard C. Lambert | 1991-07-09 |
| 5025806 | Medical ventilating and a spirating apparatus and methods | Richard Radford | 1991-06-25 |
| 4872579 | Aspirating/ventilating apparatus and method | — | 1989-10-10 |
| 4867153 | Medical drain system for removing liquid from ventilating system | Rick D. Lorenzen, William R. Houghton, Kevin Kammerer | 1989-09-19 |
| 4846376 | Inversion foamer | — | 1989-07-11 |
| 4836199 | Aspirating/ventilating apparatus and method | — | 1989-06-06 |
| 4696296 | Aspirating/ventilating apparatus | — | 1987-09-29 |
| 4640440 | Foam dispensing device | George W. Ford, Jr. | 1987-02-03 |
| 4638539 | Aspirating/ventilating apparatus and method | — | 1987-01-27 |
| 4569344 | Aspirating/ventilating apparatus and method | — | 1986-02-11 |