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. 26, 1987
Filed:
Oct. 07, 1985
Applicant:
Inventor:
Julian A McDermott, Ridgewood, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340332 ; 34082506 ;
Abstract
A flashing visual alarm system for buildings and institutions, having occupants including persons having impaired hearing abilities, is provided with on-site continuous monitoring devices and provisions for periodic operational tests of the strobe or incandescent lamp assembly in each room by an inspector, plus a centralized supervisor's station for the entire building complex where the operating status of each alarm lamp is continually displayed for the maintenance of a reliable and fully operational emergency warning system.
McDermott, Julian. (1987). Visual alarm reliability assurance system (U.S. Patent No. 4668935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4668935
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