Location marker
US6349667B1 · kind B1 · utility
15Cited by
16References
7Claims
0Family size
Inventors
Key dates
| Filing date | Sep 28, 1999 |
| Grant date | Feb 26, 2002 |
| Priority date | — |
| Expiry date | Sep 28, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01F9/70
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A location marker having an upwardly converging body having one or more receptacles at the upper end which are configured to removably support chemical luminescent flares, flags or other warning devices. The device may be used by motorists, at crime scenes or even as boundary markers for sporting events.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.