Telephone booth with advertising displays
US4754582A · kind A · utility
32Cited by
10References
5Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Feb 20, 1987 |
| Grant date | Jul 5, 1988 |
| Priority date | — |
| Expiry date | Feb 20, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S52/13
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A telephone booth wherein the sidewalls are box-like enclosures each having one or more advertising displays. The displays are illuminated by a light source located in the interior of each enclosure and the same light source also serves to illuminate the interior of the booth. The sidewall enclosures have an openable panel which permits the advertising displays to be changed from time to time as well as permitting access to the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.