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:
Jun. 20, 2017
Filed:
Aug. 12, 2015
Applicant:
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Inventors:
Assignee:
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 19/22 (2006.01); E06B 3/46 (2006.01); G09F 13/04 (2006.01); E06B 3/02 (2006.01); E06B 7/28 (2006.01); G09F 19/04 (2006.01); G02B 6/00 (2006.01);
U.S. Cl.
CPC ...
G09F 19/22 (2013.01); E06B 3/02 (2013.01); E06B 3/4636 (2013.01); E06B 7/28 (2013.01); G09F 13/04 (2013.01); G09F 19/04 (2013.01); G02B 6/00 (2013.01); G09F 2013/045 (2013.01); G09F 2013/0459 (2013.01);
Abstract
A door with an 'EXIT' signal which operates automatically includes a door panel and a light source. The door panel includes a first plate. The first plate includes a front surface. The front surface defines a plurality of pits. The pits form a predetermined pattern, in the shape of a word. The light source is fixed above the first plate. The light source emits light to toward the pits to illuminate the predetermined pattern in the shape of a word when the door is in a closed state.