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:
May. 23, 2023
Filed:
Dec. 01, 2021
Odl, Incorporated, Zeeland, MI (US);
Robert Hutton, Providence, RI (US);
Ayako Takase, Cranston, RI (US);
Scott Michael Brandonisio, Holland, MI (US);
Daniel George Parker, Grand Rapids, MI (US);
Brian Murray Sommer, Wyoming, MI (US);
Richard Anthony Campbell, Holland, MI (US);
Joseph Thomas Brophy, Rockford, MI (US);
Casey Scott McKellar, Grand Rapids, MI (US);
Benjamin Patrick Hummel, Rockford, MI (US);
ODL, Incorporated, Zeeland, MI (US);
Abstract
An illumination system is provided for an access door may include an elongated illumination housing configured to be coupled to at least one of an upstanding jamb and a corresponding jamb casing extending along the one side of the access door, an elongated light transmissive cover coupled to the illumination housing, an elongated light pipe received within the illumination housing, an illumination source housing operatively coupled to one end of the light pipe, an illumination source disposed within the illumination source housing and configured to produce and transmit visible light into the light pipe so as to be visible through the light transmissive cover, a source of electrical power, and a control unit configured to selectively apply electrical power from the source of electrical power to the illumination source to produce the visible light.