Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D680217 | Handle for a medical gas/fluid regulator or conserver | — | 2013-04-16 |
| 8230859 | Method and apparatus for regulating fluid | Matthew G. Thie, David A. Ferrer | 2012-07-31 |
| 8146592 | Method and apparatus for regulating fluid flow or conserving fluid flow | David A. Ferrer, Matthew G. Thie | 2012-04-03 |
| 7650650 | T-shirt with rolled sleeves | — | 2010-01-26 |
| 7617826 | Conserver | Matthew G. Thie, David A. Ferrer | 2009-11-17 |
| 7448594 | Fluid regulator | David A. Ferrer | 2008-11-11 |
| 7298280 | Lighted fluid flow indication apparatus | David A. Ferrer, Matthew G. Thie | 2007-11-20 |
| 5485983 | Seal apparatus for a flow control valve | Richard B. Voege, John S. Voege | 1996-01-23 |