The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2017
Filed:
Jul. 18, 2013
Applicant:
SO Young Yun, Daegu, KR;
Inventor:
So Young Yun, Daegu, KR;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01F 9/012 (2006.01); G10K 9/04 (2006.01); E01F 9/688 (2016.01); E01F 9/654 (2016.01);
U.S. Cl.
CPC ...
E01F 9/0122 (2013.01); E01F 9/654 (2016.02); E01F 9/688 (2016.02); G10K 9/04 (2013.01);
Abstract
A traffic cone having an alarm function is provided. The traffic cone is configured to blow an air horn by opening an air flow valve when an external impact occurs so that workers can escape a dangerous situation quickly, and to be mounted easily and conveniently to an existing traffic cone without any separate manufacturing process. Further, the traffic cone improves price competitiveness by reducing processes and costs with recyclable components, prevents environmental contamination, applies simplified structures, and improves precision, thereby greatly enhancing convenience and the product life.