Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010696 | Product gas concentrator and method associated therewith | Thomas Sprinkle, William J. Daniels, David G. Felty, Valentine A. Hodos, Martin J. Fabian +2 more | 2018-07-03 |
| 9375674 | Product gas concentrator and method associated therewith | Thomas Sprinkle, William J. Daniels, David G. Felty, Valentine A. Hodos, Martin J. Fabian +2 more | 2016-06-28 |
| 8668767 | Product gas concentrator and method associated therewith | Thomas Sprinkle, William J. Daniels, David G. Felty, Valentine A. Hodos, Martin J. Fabian +2 more | 2014-03-11 |
| 8065051 | Context-sensitive help for display device associated with power driven wheelchair | Gary E. Chopcinski | 2011-11-22 |