Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178779 | Blood storage container containing aqueous composition for the storage of red blood cells | — | 2024-12-31 |
| 12157084 | Pleated media for a conical shaped filter element | Michael R. Spearman, Allan J. Alden, Martin Miller | 2024-12-03 |
| 11730676 | Blood storage container containing aqueous composition for the storage of red blood cells | — | 2023-08-22 |
| 10744310 | Hemostatic agent and method | Keith A. Roberts, John H. Burban, Michael R. Spearman | 2020-08-18 |
| 9649482 | Hemostatic agent and method | Keith A. Roberts, John H. Burban, Michael R. Spearman | 2017-05-16 |
| 9061087 | Method of making a hemostatic sponge wound dressing comprising subjecting the sponge to water vapor | Keith A. Roberts | 2015-06-23 |
| 8945040 | Medical gas humidification system | Michael R. Spearman, John H. Burban, Douglas E. Ott | 2015-02-03 |
| 8640738 | Multi-purpose tubing apparatus | Anthony J. Angelo, Craig M. Wilson | 2014-02-04 |
| 8623842 | Hemostatic agent and method | Keith A. Roberts, John H. Burban, Michael R. Spearman | 2014-01-07 |
| 8336717 | Porous filter media with vent | — | 2012-12-25 |
| 8292840 | Medical gas humidification system | Michael R. Spearman, John H. Burban, Douglas E. Ott | 2012-10-23 |
| 8262640 | Biological fluid filtration system utilizing by-pass line and tube support device | Anthony J. Angelo, Craig M. Wilson | 2012-09-11 |
| 8092413 | Multi-purpose tubing apparatus | Anthony J. Angelo, Craig M. Wilson | 2012-01-10 |
| 8063264 | Hemostatic media | Michael R. Spearman, Keith A. Roberts | 2011-11-22 |
| 8057670 | Biological fluid filtration system and biological filter used therein | Chaouki A. Khamis | 2011-11-15 |
| 7943044 | Biological fluid filtration system and biological fluid filter used therein | Chaouki A. Khamis | 2011-05-17 |
| 7897038 | Filter media surface modification for enhanced sealing and apparatus utilizing the same | — | 2011-03-01 |
| 7686797 | Biological fluid filtration system utilizing by-pass line and tube support device | Anthony J. Angelo, Craig M. Wilson | 2010-03-30 |
| 7678272 | Biological fluid filtration system and biological fluid filter used therein | Chaouki A. Khamis | 2010-03-16 |
| 7658847 | Biological fluid filtration apparatus | Chaouki A. Khamis | 2010-02-09 |
| 7571744 | Multi-purpose tubing apparatus | Anthony J. Angelo, Craig M. Wilson | 2009-08-11 |
| 7501059 | Biological fluid filtration method and apparatus | Chaouki A. Khamis | 2009-03-10 |
| 7476212 | Medical gas humidification system | Michael R. Spearman, John H. Burban, Douglas E. Ott | 2009-01-13 |
| 7303605 | Snap together filter | Anthony J. Angelo, Craig M. Wilson | 2007-12-04 |
| 7281632 | Filter media surface modification for enhanced sealing and apparatus utilizing the same | — | 2007-10-16 |