DeJohn; Marc D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeJohn; Marc D..The latest application filed is for "membrane catalytic heater".
- DeJohn; Marc D. - Santa Fe NM
- DeJohn; Marc D. - Los Alamos NM
| Patent | Date |
|---|---|
| Membrane catalytic heater Grant 10,309,646 - Hockaday , et al. | 2019-06-04 |
| Membrane Catalytic Heater App 20170003020 - Hockaday; Robert G. ; et al. | 2017-01-05 |
| Membrane catalytic heater Grant 9,447,964 - Hockaday , et al. September 20, 2 | 2016-09-20 |
| Membrane Catalytic Heater App 20140199644 - Hockaday; Robert G. ; et al. | 2014-07-17 |
| Membrane catalytic heater Grant 8,585,396 - Hockaday , et al. November 19, 2 | 2013-11-19 |
| Membrane catalytic heater App 20100227286 - Hockaday; Robert G. ; et al. | 2010-09-09 |
| Membrane catalytic heater Grant 7,708,553 - Hockaday , et al. May 4, 2 | 2010-05-04 |
| Animal skin and eye moisture and heat simulator Grant 7,320,261 - Hockaday , et al. January 22, 2 | 2008-01-22 |
| Laminate actuators and valves App 20070184238 - Hockaday; Robert G. ; et al. | 2007-08-09 |
| Electrostatic filtered eyewear Grant 6,994,433 - Hockaday , et al. February 7, 2 | 2006-02-07 |
| Catalytic hydrogen vent filter for batteries Grant 6,953,637 - Hockaday , et al. October 11, 2 | 2005-10-11 |
| Membrane catalytic heater App 20040209206 - Hockaday, Robert G. ; et al. | 2004-10-21 |
| Non-fogging goggles Grant 6,772,448 - Hockaday , et al. August 10, 2 | 2004-08-10 |
| Electrostatic filtered eyewear App 20040105070 - Hockaday, Robert G. ; et al. | 2004-06-03 |
| Fuel generator with diffusion ampoules for fuel cells Grant 6,645,651 - Hockaday , et al. November 11, 2 | 2003-11-11 |
| Diffusion fuel ampoules for fuel cells Grant 6,630,266 - Hockaday , et al. October 7, 2 | 2003-10-07 |
| Portable chemical hydrogen hydride system Grant 6,544,400 - Hockaday , et al. April 8, 2 | 2003-04-08 |
| Fuel generator with diffusion ampoules for fuel cells App 20020182459 - Hockaday, Robert G. ; et al. | 2002-12-05 |
| Catalytic hydrogen vent filter for batteries App 20020182482 - Hockaday, Robert G. ; et al. | 2002-12-05 |
| Diffusion fuel ampoules for fuel cells App 20010049045 - Hockaday, Robert G. ; et al. | 2001-12-06 |
| Portable chemical hydrogen hydride system App 20010045364 - Hockaday, Robert G. ; et al. | 2001-11-29 |
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