Zelazowski; Dennis G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zelazowski; Dennis G..The latest application filed is for "magnetic hinge".
- Zelazowski; Dennis G. - Pittsburgh PA
- Zelazowski; Dennis G. - Lower Burrell PA
| Patent | Date |
|---|---|
| Magnetic hinge Grant 9,081,211 - Zelazowski July 14, 2 | 2015-07-14 |
| Grooved magnet Grant D693,320 - Zelazowski November 12, 2 | 2013-11-12 |
| Grooved magnet Grant D693,321 - Zelazowski November 12, 2 | 2013-11-12 |
| Grooved magnet Grant D684,942 - Zelazowski June 25, 2 | 2013-06-25 |
| Magnetic Hinge App 20130114039 - Zelazowski; Dennis G. | 2013-05-09 |
| Screwless magnetic eyewear Grant 8,292,427 - Zelazowski October 23, 2 | 2012-10-23 |
| Screwless Magnetic Eyewear App 20100309425 - Zelazowski; Dennis G. | 2010-12-09 |
| Attachable Magnetic Eyeglasses And Method Of Making Same App 20100060846 - Zelazowski; Dennis G. | 2010-03-11 |
| Attachable magnetic eyeglasses and method of making same Grant 7,600,870 - Zelazowski October 13, 2 | 2009-10-13 |
| Attachable Magnetic Eyeglasses And Method Of Making Same App 20070013863 - Zelazowski; Dennis G. | 2007-01-18 |
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