Didyk; Witalij
Patent Applications and Registrations
Patent applications and USPTO patent grants for Didyk; Witalij.The latest application filed is for "electrical unit with multi-position switch".
- Didyk; Witalij - Addison IL
| Patent | Date |
|---|---|
| Electrical unit with multi-position switch Grant 5,006,779 - Fenne , et al. April 9, 1 | 1991-04-09 |
| Plug-in device with slide cover over plug prongs Grant 4,743,829 - Fenne , et al. * May 10, 1 | 1988-05-10 |
| Three position switch for portable, rechargeable device Grant 4,647,832 - Fenne , et al. March 3, 1 | 1987-03-03 |
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