Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451080 | Air cleaner | Gary J. Rocklitz, Junhui Liu, Steven Scott Gieseke, Peter J. Murray | 2002-09-17 |
| 6113674 | Adsorption apparatus and methods | Kristine M. Graham, Paul Peterson, Jarren B. Mills, Timothy H. Grafe | 2000-09-05 |
| 5964927 | Adsorption apparatus | Kristine M. Graham, Paul Peterson, Jarren B. Mills, Timothy H. Grafe | 1999-10-12 |
| 5698011 | Process for separating sterilant gas from diluent gas through a selective membrane | Hoo Y. Chung, Stanley B. Miller, III, Timothy J. Walsh | 1997-12-16 |
| 5674219 | Electrosurgical smoke evacuator | Daniel E. Adamek | 1997-10-07 |
| D384148 | Smoke evacuator for an electrocautery scalpel | — | 1997-09-23 |
| 5616171 | Pulse jet filter cleaning system | Marty Barris, Thomas M. Weik, Kelly C. Robertson, Jim C. Rothman, Pete A. Betts | 1997-04-01 |
| D373190 | Smoke evacuator for an electrocautery scalpel | — | 1996-08-27 |
| 5290345 | Refillable gas adsorption bed assembly and counterflow adsorber module | Richard Osendorf, Paul Peterson | 1994-03-01 |
| 5123501 | In-line constricted sound-attenuating system | James C. Rothman, Charles O. Reinhart | 1992-06-23 |
| 4946484 | Support for clean room ceiling grid system | James A. LeBlanc, Joseph C. Tokar | 1990-08-07 |
| 4883513 | Filter cap for clean room ceiling grid system | James A. LeBlanc | 1989-11-28 |
| 4767425 | Aspirator mechanism for turbine engine air cleaner | Harry R. Camplin | 1988-08-30 |
| 4323369 | Air cleaner and ventilator | Harry R. Camplin | 1982-04-06 |