Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641880 | Signage having films to reduce power consumption and improve luminance uniformity and method for using same | Frank L. Deyak, Neal T. Strand, Ellen O. Aeling, Andrew J. Ouderkirk, Michael F. Weber | 2003-11-04 |