Coffey; Clayton G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coffey; Clayton G..The latest application filed is for "light therapy device".
- Coffey; Clayton G. - Medicine Hat CA
| Patent | Date |
|---|---|
| Light therapy device Grant 9,943,700 - Pederson , et al. April 17, 2 | 2018-04-17 |
| Light Therapy Device App 20140222119 - PEDERSON; LARRY V. ; et al. | 2014-08-07 |
| Light therapy device Grant 8,721,698 - Pederson , et al. May 13, 2 | 2014-05-13 |
| Light therapy device and method of use Grant 8,453,651 - Pederson , et al. June 4, 2 | 2013-06-04 |
| Light Therapy Device App 20120245660 - PEDERSON; LARRY V. ; et al. | 2012-09-27 |
| Light Therapy Device App 20120101555 - PEDERSON; LARRY V. ; et al. | 2012-04-26 |
| Device and method for treatment of light difficient disorders Grant 8,104,481 - Pederson , et al. January 31, 2 | 2012-01-31 |
| Light therapy device App 20050113891 - Pederson, Larry V. ; et al. | 2005-05-26 |
| Light therapy device Grant 6,875,225 - Pederson , et al. April 5, 2 | 2005-04-05 |
| Device for incinerating waste gas App 20030059732 - Coffey, Clayton G. ; et al. | 2003-03-27 |
| Rocket firing system for sequential firing of rocket motor groups Grant 4,736,583 - Hudema , et al. April 12, 1 | 1988-04-12 |
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