Traffic flow indicator with traffic cone-mounted movable pointer
US7673579B2 · kind B2 · utility
2Cited by
23References
7Claims
0Family size
Inventor
Key dates
| Filing date | Jan 19, 2005 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Jan 19, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01F9/688
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A movable pointer is mounted for pivoting movement on a traffic cone to reliably and safely direct traffic in a desired traffic flow-direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.