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:
Aug. 06, 2002
Filed:
Jul. 23, 1999
Ruth D. Kreichauf, River Falls, WI (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
A room in a building serving as a safe haven for human inhabitants against harmful agent attack such as chemical or biological weapon attack. The room provides an environment sealed from air-carried harmful agents wherein the sealing can be accomplished by blocking air ducts and air leakage around doors. The room can be specially built, retrofitted, or rapidly adapted to serve as a safe haven. The room can include an oxygen source such as an oxygen generator. One oxygen generator utilizes a chemical process to generate gaseous oxygen. The room preferably includes a carbon dioxide scrubber. The invention includes kits and methods for rapidly converting a room to a safe haven.