Ginkel; E. Ernst
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ginkel; E. Ernst.The latest application filed is for "audiovisual devices".
- Ginkel; E. Ernst - La Verne CA
| Patent | Date |
|---|---|
| Audiovisual devices Grant 10,866,784 - Zielinski , et al. December 15, 2 | 2020-12-15 |
| Audiovisual Devices App 20190179609 - Zielinski; James P. ; et al. | 2019-06-13 |
| Audiovisual device Grant D838,323 - Becerra , et al. Ja | 2019-01-15 |
| Electronic game device and method of using the same Grant 8,651,953 - Ritter , et al. February 18, 2 | 2014-02-18 |
| Electronic Game Device and Method of Using the Same App 20100311485 - Ritter; Janice E. ; et al. | 2010-12-09 |
| Electronic Game Device and Method of Using the Same App 20100184499 - Ritter; Janice E. ; et al. | 2010-07-22 |
| Liquid activated toys and operating systems for use with same Grant 7,448,935 - Trageser , et al. November 11, 2 | 2008-11-11 |
| Electronic Game Device And Method Of Using The Same App 20080188277 - Ritter; Janice E. ; et al. | 2008-08-07 |
| Liquid activated toys and operating systems for use with same App 20050202749 - Trageser, Mark ; et al. | 2005-09-15 |
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