Issued Patents 2003
Showing 1–2 of 2 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, Andrew J. Ouderkirk, Michael F. Weber, David G. Freier | 2003-11-04 |
| 6598328 | Sign faces having reflective films and methods of using same | Frank L. Deyak, Sanford Cobb, Jr. | 2003-07-29 |