Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083836 | Method and apparatus for extracting carbon dioxide from air | Klaus S. Lackner, Ursula Ginster | 2011-12-27 |
| 7993432 | Air collector with functionalized ion exchange membrane for capturing ambient CO2 | Eddy J. Peters | 2011-08-09 |
| 7959804 | Use of non-metallic load devices in liquid filters | L. Steven Cline | 2011-06-14 |
| 7857970 | Height adjustable center tube and guide for a filter cartridge assembly | L. Steven Cline | 2010-12-28 |
| 7833328 | Laminar scrubber apparatus for capturing carbon dioxide from air and methods of use | Klaus S. Lackner | 2010-11-16 |
| 7708806 | Method and apparatus for extracting carbon dioxide from air | Klaus S. Lackner, Ursula Ginster | 2010-05-04 |
| 7655069 | Removal of carbon dioxide from air | Klaus S. Lackner, Eddy J. Peters | 2010-02-02 |
| 7168572 | Plastic molded center tube assembly | Ledu Nguyen | 2007-01-30 |
| 6962256 | Plastic molded center tube assembly | Ledu Nguyen | 2005-11-08 |
| 6936161 | Fluid filter apparatus | Timothy A. Byrd, L. Steven Cline | 2005-08-30 |
| 6905536 | Increased surface area hydrocarbon adsorber | — | 2005-06-14 |
| 6790356 | Oil filter assembly | Timothy A. Byrd, L. Steven Cline | 2004-09-14 |
| 6716341 | Fluid filter assembly | Ledu Nguyen, Jorge Trevino | 2004-04-06 |
| 6572768 | Oil filter apparatus | L. Steven Cline, Ledu Nguyen, John W. Wall | 2003-06-03 |
| 6264833 | Coolant filter assembly for a vehicle | Christopher R. Reamsnyder, Brian J. Langsdorf | 2001-07-24 |
| 6214215 | Resilient oil filter seal with pressure relief valves | Richard J. Berkey | 2001-04-10 |
| 5605624 | Quick connect/disconnect liquid filter | — | 1997-02-25 |
| 5300223 | Quick connect/disconnect oil filter | — | 1994-04-05 |
| 4692177 | Simplified air filter | Willard L. Chichester | 1987-09-08 |