Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641883 | High efficiency optical devices | Michael F. Weber, David L. Wortman, Sanford Cobb, Jr. | 2003-11-04 |
| 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, Michael F. Weber, David G. Freier | 2003-11-04 |
| 6641280 | Hand-holdable toy light tube | Gary B. Hanson, Michael F. Weber | 2003-11-04 |
| 6635337 | Optical film | James M. Jonza, Michael F. Weber, Carl A. Stover | 2003-10-21 |
| 6613421 | Optical film | James M. Jonza, Michael F. Weber, Carl A. Stover | 2003-09-02 |
| 6590705 | Optical film with co-continuous phases | Richard C. Allen, Arthur L. Kotz, Lockwood W. Carlson, Timothy J. Nevitt, Carl A. Stover +2 more | 2003-07-08 |
| 6565982 | Transparent multilayer device | Laurence R. Gilbert, Richard R. Dahlen, Michael F. Weber | 2003-05-20 |
| 6543153 | Reflective polarizer having improved properties and optical display with improved reflective polarizer | Michael F. Weber, Olester Benson, Jr., Sanford Cobb, Jr., James M. Jonza, David L. Wortman +1 more | 2003-04-08 |
| 6531230 | Color shifting film | Michael F. Weber, Timothy J. Nevitt, William W. Merrill, Kelly M. Roscoe, John A. Wheatley +5 more | 2003-03-11 |