Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D647190 | Lid | Christopher B. Hisey, Maria Lalli | 2011-10-18 |
| D641856 | Base for a diffuser | Christopher B. Hisey | 2011-07-19 |
| D641857 | Base for a diffuser | Christopher B. Hisey, David Bajorins | 2011-07-19 |
| D638112 | Diffuser | Christopher B. Hisey | 2011-05-17 |
| 7932482 | Diffuser with light emitting diode nightlight | Richard L. Norwood, Jose Porchia, Jeffrey J. Wolf, Imre J. Dancs, Edward L. Paas +1 more | 2011-04-26 |