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:
Feb. 06, 2018
Filed:
Feb. 14, 2014
Applicant:
Ho Yeon Lee, Seoul, KR;
Inventor:
Ho Yeon Lee, Seoul, KR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 13/14 (2006.01); B66B 13/26 (2006.01);
U.S. Cl.
CPC ...
B66B 13/26 (2013.01);
Abstract
The present invention provides a safety device for preventing a hand from being jammed in an elevator door including a conductive member attached to the surface of the door and the door frame whereby if the conductive member is contacted by the hand, it senses the current of the human body so as to control the elevator door, preventing the hand from being jammed in the door, and directly illuminates the surface of the door so as to enable the person to clearly see the hand contacting the door and to be warned.