Keith; David W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keith; David W..The latest application filed is for "capturing carbon dioxide".
- Keith; David W. - Canmore CA
- Keith; David W. - Santa Clara CA
- Keith; David W. - Calgary N/A CA
- Keith; David W. - Shelbyville IN
- Keith; David W. - Ottawa Ontario CA
| Patent | Date |
|---|---|
| Capturing Carbon Dioxide App 20220096998 - Heidel; Kenton Robert ; et al. | 2022-03-31 |
| Capturing carbon dioxide Grant 11,014,043 - Heidel , et al. May 25, 2 | 2021-05-25 |
| Capturing Carbon Dioxide App 20190344217 - Heidel; Kenton Robert ; et al. | 2019-11-14 |
| Selectively Restricting Communications from Third Party Applications/Devices to Electronic Devices App 20190297081 - Dubman; Alex ; et al. | 2019-09-26 |
| Capturing carbon dioxide Grant 10,421,039 - Heidel , et al. Sept | 2019-09-24 |
| Selectively restricting communications from third party applications/devices to electronic devices Grant 10,397,228 - Dubman , et al. A | 2019-08-27 |
| Selectively Restricting Communications from Third Party Applications/Devices to Electronic Devices App 20180359257 - Dubman; Alex ; et al. | 2018-12-13 |
| Selectively restricting communications from third party applications/devices to electronic devices Grant 10,084,783 - Dubman , et al. September 25, 2 | 2018-09-25 |
| Capturing Carbon Dioxide App 20170354925 - Heidel; Kenton Robert ; et al. | 2017-12-14 |
| Rule-based rate limiting Grant 9,660,948 - Dubman , et al. May 23, 2 | 2017-05-23 |
| Distributed compressed air energy storage system and method Grant 9,322,296 - Hugo , et al. April 26, 2 | 2016-04-26 |
| Rule-Based Rate Limiting App 20150372954 - Dubman; Alex ; et al. | 2015-12-24 |
| Selectively Restricting Communications from Third Party Applications/Devices to Electronic Devices App 20150373022 - Dubman; Alex ; et al. | 2015-12-24 |
| Distributed Compressed Air Energy Storage System And Method App 20140159371 - Hugo; Ronald J. ; et al. | 2014-06-12 |
| Extended lip wicket slider deli bag Grant 8,092,088 - Keith , et al. January 10, 2 | 2012-01-10 |
| Extended Lip Wicket Slider Deli Bag App 20070047850 - Keith; David W. ; et al. | 2007-03-01 |
| Extended lip wicket slider deli bag Grant 7,097,358 - Keith , et al. August 29, 2 | 2006-08-29 |
| Double gusseted tamper evident slider bag Grant 6,874,935 - Edelman , et al. April 5, 2 | 2005-04-05 |
| Extended lip wicket slider deli bag App 20030185468 - Keith, David W. ; et al. | 2003-10-02 |
| Double gusseted tamper evident slider bag App 20030185466 - Edelman, Paul F. ; et al. | 2003-10-02 |
| Matter wave optical systems in which an atomic beam intersects a diffraction grating at a grazing incidence Grant 4,886,964 - Pritchard , et al. December 12, 1 | 1989-12-12 |
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