Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942097 | Protective food storage container | Margaret Breuker | 2005-09-13 |
| 6626547 | Method of using a spectral dispersion device | — | 2003-09-30 |
| D479953 | Protective food storage container | Margaret Breuker | 2003-09-30 |
| 6406153 | Spectral dispersion device | — | 2002-06-18 |
| 5828494 | Glass panel unit for refracting and dispersing light | — | 1998-10-27 |