Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097050 | Sensing system for multiple lumen tubing | Nate Pierce, Larry Clayton | 2021-08-24 |
| 8910370 | Method of making a universal bubble detector | Mark Stringham, David Blaine, Frank A. Crandall, Philip Eggers | 2014-12-16 |
| 8225639 | Universal air bubble detector | Mark Stringham, David Blaine, Frank A. Crandall, Philip Eggers | 2012-07-24 |
| 7818992 | Universal air bubble detector | Mark Stringham, David Blaine, Frank A. Crandall, Philip Eggers | 2010-10-26 |
| 7805978 | Method for making and using an air bubble detector | Mark Stringham, David Blaine, Frank A. Crandall, Philip Eggers | 2010-10-05 |
| 7726174 | Universal air bubble detector | Mark Stringham, David Blaine, Frank A. Crandall, Philip Eggers | 2010-06-01 |
| D456905 | Restraining device | — | 2002-05-07 |