Campbell; David E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Campbell; David E..The latest application filed is for "crib".
- Campbell; David E. - Bolivar OH
- Campbell; David E. - Westfield Center OH
- Campbell; David E. - Miami FL
- Campbell; David E. - Mountain View CA
- Campbell; David E. - Maxwelton WV
| Patent | Date |
|---|---|
| Portable restraining passenger safety harness Grant 11,040,694 - Siegel , et al. June 22, 2 | 2021-06-22 |
| Portable restraining passenger safety harness Grant 10,640,078 - Siegel , et al. | 2020-05-05 |
| Crib Grant 9,380,884 - Lawlor , et al. July 5, 2 | 2016-07-05 |
| Crib Grant D732,869 - Biter , et al. June 30, 2 | 2015-06-30 |
| Crib Grant 8,745,781 - Biter , et al. June 10, 2 | 2014-06-10 |
| Crib App 20140115779 - Lawlor; Joseph A. ; et al. | 2014-05-01 |
| Child restraint system Grant 8,613,480 - Campbell , et al. December 24, 2 | 2013-12-24 |
| Crib Grant 8,572,775 - Biter , et al. November 5, 2 | 2013-11-05 |
| Latch for a crib Grant D690,579 - Biter , et al. October 1, 2 | 2013-10-01 |
| Child safety seat Grant 8,424,964 - Campbell , et al. April 23, 2 | 2013-04-23 |
| Crib Grant D677,954 - Biter , et al. March 19, 2 | 2013-03-19 |
| Child Safety Seat App 20130033076 - CAMPBELL; Corey A. ; et al. | 2013-02-07 |
| Latch for a crib Grant D666,470 - Biter , et al. September 4, 2 | 2012-09-04 |
| Child safety seat Grant 8,226,162 - Campbell , et al. July 24, 2 | 2012-07-24 |
| Child safety seat App 20110062756 - Campbell; Corey A. ; et al. | 2011-03-17 |
| Integrated travel industry system Grant 7,499,864 - Campbell , et al. March 3, 2 | 2009-03-03 |
| Collapsible crib App 20070101493 - Campbell; David E. ; et al. | 2007-05-10 |
| Infant evacuation crib App 20060162070 - Lawlor; Joseph A. ; et al. | 2006-07-27 |
| Integrated travel industry system App 20030144867 - Campbell, David E. ; et al. | 2003-07-31 |
| Bi-directional protocol Grant 6,512,463 - Campbell , et al. January 28, 2 | 2003-01-28 |
| Uni-directional protocol Grant 6,304,191 - Campbell , et al. October 16, 2 | 2001-10-16 |
| Method and apparatus for determining microprocessor kernal faults Grant 4,993,027 - McGraw , et al. February 12, 1 | 1991-02-12 |
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