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:
Jan. 04, 2000
Filed:
Nov. 13, 1997
Stephen E Blackman, Florham Park, NJ (US);
Thomas Wolfgang, Dover, PA (US);
Other;
Abstract
A housing for a wireless emergency safety light which is mechanically connectable to a conventional light switch for a light fixture or a plug receptacle for providing power to a load. The housing replaces a conventional switch plate having at least one opening for receiving the switch actuator of the light switch or for receiving the electrical plug receptacle. The emergency safety light includes at least one compartment in the housing for receiving batteries; a second compartment in the housing for receiving an emergency light source adapted to be connected to the batteries; and an antenna for sensing the loss of electrical power to the light switch and, in response thereto, for actuating the emergency light source.