Revolving sign and related drive
US5054219A · kind A · utility
27Cited by
6References
20Claims
0Family size
Inventors
Key dates
| Filing date | Apr 2, 1990 |
| Grant date | Oct 8, 1991 |
| Priority date | — |
| Expiry date | Apr 2, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F15/0012
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A motor driven multi-faced revolving sign for mounting on existing sign pedestals. Whereby a removable quarter section is provided so that the sign may be clamp mounted around an existing sign pedestal without removing the existing sign. An adaptor is also provided to facilitate the mounting and operation of the sign regardless of size or configuration of most existing pedestals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.