Patent applications and USPTO patent grants for Gray; David C..The latest application filed is for "personal independent mobility and lift device".
Patent | Date |
---|---|
Personal Independent Mobility And Lift Device App 20150231005 - Gray; David C. | 2015-08-20 |
Personal independent mobility and lift device Grant 8,850,636 - Gray October 7, 2 | 2014-10-07 |
Personal Independent Mobility And Lift Device App 20140109312 - Gray; David C. | 2014-04-24 |
Flip display Grant D564,995 - Gray March 25, 2 | 2008-03-25 |
Apparatus for surface conditioning Grant 7,025,831 - Butterbaugh , et al. April 11, 2 | 2006-04-11 |
Antenna Grant D518,819 - Gray April 11, 2 | 2006-04-11 |
Cleaning method Grant 6,124,211 - Butterbaugh , et al. September 26, 2 | 2000-09-26 |
Method and apparatus for surface conditioning Grant 6,015,503 - Butterbaugh , et al. January 18, 2 | 2000-01-18 |
Assembly including an active matrix liquid crystal display module Grant 5,818,564 - Gray , et al. October 6, 1 | 1998-10-06 |
Cleaning method Grant 5,716,495 - Butterbaugh , et al. February 10, 1 | 1998-02-10 |
Apparatus for surface conditioning Grant 5,580,421 - Hiatt , et al. December 3, 1 | 1996-12-03 |
UV-enhanced dry stripping of silicon nitride films Grant 5,534,107 - Gray , et al. July 9, 1 | 1996-07-09 |
Surface cleaning and conditioning using hot neutral gas beam array Grant 5,350,480 - Gray September 27, 1 | 1994-09-27 |
SEC | 0001454514 | Gray David C |
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