Helmick; Mark H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Helmick; Mark H..The latest application filed is for "interposer for cobra head streetlight".
- Helmick; Mark H. - Ventura CA US
- Helmick; Mark H. - Canoga Park CA
| Patent | Date |
|---|---|
| Touchless pointing device Grant 8,907,894 - Gervais , et al. December 9, 2 | 2014-12-09 |
| Touchless pointing device Grant D692,426 - Gervais , et al. October 29, 2 | 2013-10-29 |
| Interposer For Cobra Head Streetlight App 20130040471 - GERVAIS; WILLIAM J. ; et al. | 2013-02-14 |
| Touchless pointing device Grant D649,152 - Gervais , et al. November 22, 2 | 2011-11-22 |
| Touchless Pointing Device App 20110090147 - Gervais; William J. ; et al. | 2011-04-21 |
| High density tape library system Grant 6,762,905 - Helmick , et al. July 13, 2 | 2004-07-13 |
| High density tape library system App 20030107838 - Helmick, Mark H. ; et al. | 2003-06-12 |
| High density tape library system Grant 6,560,061 - Helmick , et al. May 6, 2 | 2003-05-06 |
| High density tape library system App 20020085307 - Helmick, Mark H. ; et al. | 2002-07-04 |
| Simplified tape cartridge rack Grant D392,147 - Gervais , et al. March 17, 1 | 1998-03-17 |
| Method and apparatus for an improved programmable X-ray film changer Grant 4,782,504 - Weber , et al. November 1, 1 | 1988-11-01 |
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