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:
Oct. 09, 2012
Filed:
Oct. 08, 2009
William C. Blanchard, Phoenix, MD (US);
William C. Blanchard, Phoenix, MD (US);
KWJ Engineering, Newark, CA (US);
Abstract
Environmental sensing devices, systems and methods are provided. In one embodiment, an environmental sensing device includes an environmental sensor and an internal signal generator. The environmental sensing device may be configured to be mechanically coupled to one or more interior surfaces of an enclosure. The environmental sensor may be operable to detect one or more substances within the enclosure and provide a status signal to the internal signal generator corresponding to the presence of the one or more substances. The internal signal generator may be operable to generate a mechanical report sequence corresponding to the status signal. The mechanical report sequence may be a series of mechanical pulses applied to an interior surface of the enclosure.