Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951260 | Efficient enriched oxygen airflow systems and methods | — | 2024-04-09 |
| 11125183 | Effective low temperature differential powered engines, systems, and methods | — | 2021-09-21 |
| 8157438 | Method and apparatus for generating electricity using ambient heat | — | 2012-04-17 |
| 7704304 | Process and apparatus for generating and delivering an enriched gas fraction | Anthony Hiscock | 2010-04-27 |
| 7491261 | Process and apparatus for generating and delivering an enriched gas fraction | Anthony Hiscock | 2009-02-17 |
| 6547851 | Miniaturized wearable oxygen concentrator | — | 2003-04-15 |
| 6478850 | Miniaturized wearable oxygen concentrator | — | 2002-11-12 |
| 6041669 | Methods of and apparatus for testing and venting drums | Gilbert W. Brassell, Charles E. Wickland, Harold Sanchez, Mark A. Castagneri | 2000-03-28 |
| 5767422 | Methods of and apparatus for testing and venting drums | Gilbert W. Brassell, Charles E. Wickland, Harold Sanchez, Mark A. Castagneri | 1998-06-16 |
| 5544645 | Combination water heating and space heating apparatus | David L. Armijo, Tony R. Baker, Floyd E. Cherington, Delbert Steven Christopher, David Jesse Moody, III +4 more | 1996-08-13 |
| 5333422 | Lightweight extendable and retractable pole | James E. Brandt | 1994-08-02 |