Novel display device
Abstract
Abstract A NOVEL DISPLAY DEVICE COMPRISING A SUBSTRATE, A DECORATIVE SURFACE ON SAID SUBSTRATE AND A PROTECTIVE, LOW-GLOSS, UNIFORMLY TEXTURED, TRANSPARENT, POLUMERIC, ORGANIC COATING ADHERENT THEREON AND A PROCESS FOR MAKINE SAME HAS NOW BEEN INVENTED. DISPLAY DEVICES, ESPECIALLY OUTDOOR DISPLAYS SUCH AS ROAD SIGNS, BILLBOARDS, AND THE LIKE ARE PROTECTED AND MADE MORE READABLE BY APPLICATION OF AN ADHERENT, TRANSPARENT, POLYMERIC ORGANIC COATING WHICH HAS A SMOOTH, FINE, UNIFORM SURFACE TEXTURE TO PROVIDE A LOWGLOSS FINISH. THE DISPLAY DEVICE IS FORMED BY APPLYING TO THE DECORATIVE SURFACE A RESINOUS MATERIAL WHICH CURES TO A CLEAR, TRANSPARENT FILM HAVING A FINE UNIFORMLY TEXTURED SURFACE. ONE MANNER OF OBTAINING A CLEAR, TRANSPARENT, TEXTURED FILM COMPRISES ADDING TO A POLYMERIZABLE ORGANIC MATERIAL A COMPONENT WHICH INITIATES POLYMERIZATION, CONTINUING POLYMERIZATION TO ATTAIN A RESINOUS MIXTURE HAVING A PREDETERMINED RATIO OF POLYMERIZED MATERIAL TO POLYMERIZABLE MATERIAL, APPLYING THE RESINOUS MIXTURE TO A SUBSTRATE HAVING A DECORATIVE SURFACE THEREON TO FORM A SUBSTANTIALLY CONTINOUS FILM OF PROTECTIVE COATING, AND CURING THE RESINOUS MIXTURE TO OBTAIN A UNIFORMLY TEXTURED, TRANSPARENT, POLYMERIC, ORGANIC COATING ON SAID SUBSTRATE.
Inventors
- 👤 L Hansen
Bibliographic Details
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-04-02 | 1976-10-02 | 1977-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-02 | 1980-10-02 | 1981-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-02 | 1984-10-02 | 1985-04-03 | $7700.00 | Window Closed / Lapsed |