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:
Apr. 03, 2007
Filed:
May. 17, 2005
Janice M. Danvir, Arlington Heights, IL (US);
Marc K. Chason, Schaumburg, IL (US);
Katherine M. Devanie, Arlington Heights, IL (US);
David A. Hume, Deer Park, IL (US);
Janice M. Danvir, Arlington Heights, IL (US);
Marc K. Chason, Schaumburg, IL (US);
Katherine M. Devanie, Arlington Heights, IL (US);
David A. Hume, Deer Park, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A method and apparatus are provided to aide in emergency egress of a structure. More particularly, egress indicators are co-located with hazard sensors. During detection of a hazard condition, locations of sensors detecting the hazard are identified and a pathway directing traffic away from the hazard is determined. Finally, the egress indicators are operated to direct traffic down the determined pathway.