Evanyk; Walter R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Evanyk; Walter R..The latest application filed is for "apparatus and method for generating and storing energy in a portable energy storage device and using the stored energy to extend internal battery life".
- Evanyk; Walter R. - Plano TX
| Patent | Date |
|---|---|
| Apparatus and method for generating and storing energy in a portable energy storage device and using the stored energy to extend internal battery life App 20070220773 - Evanyk; Walter R. ; et al. | 2007-09-27 |
| Hair curler/hair brush App 20070089760 - Evanyk; Walter R. | 2007-04-26 |
| Portable energy consuming device App 20060032076 - Evanyk; Walter R. ; et al. | 2006-02-16 |
| Circuit for energy conservation App 20050280388 - Evanyk, Walter R. | 2005-12-22 |
| Heating element and circuit for a hair management system App 20050183283 - Evanyk, Walter R. ; et al. | 2005-08-25 |
| Flashing warning indicator Grant D397,632 - Evanyk September 1, 1 | 1998-09-01 |
| System for increasing the visibility of an object Grant 5,033,212 - Evanyk July 23, 1 | 1991-07-23 |
| Communications system for use in a hotel/motel Grant 4,829,560 - Evanyk , et al. May 9, 1 | 1989-05-09 |
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