Wan P Chan

US Patent:

7255288, Aug 14, 2007

Filed:

Mar 8, 2004

Appl. No.:

10/796399

Inventors:

Wan Shan Chan - Monterey Park CA, US

International Classification:

E03B 9/20
B05B 17/08
B05B 12/14
A24F 25/00

US Classification:

239 16, 239 17, 239 23, 239 24, 239 34, 239 54, 239 55

Abstract:

An aroma therapy for fountain comprises a fountain assembly, which comprises a water container having a bottom, a top opening and an interior, a aroma supporting member for support an aroma therapy dispensing unit, comprising a heating source adapted to generate a heat, a bowl adapted for reserving an aromatic substance therein, a base stand detachably and securely mounted on the aroma supporting member for holding the heat source, and a plurality of supporting frame extended upwardly from the base to securely sustain the bowl, such that the heat generated from the heating source disposed beneath the bowl could heat the bowl thereby diffusing the aromatic substance reserved in the bowl volatized into surrounding air.

US Patent:

20080291044, Nov 27, 2008

Filed:

May 23, 2007

Appl. No.:

11/805618

Inventors:

Wan Shan Chan - Monterey Park CA, US

International Classification:

G08B 21/00

US Classification:

3406866

Abstract:

An alerting system for one or more objects belonging to a user having an alert informer, which is adapted for being carried by the user, having an alert generator for generating an alert signal. The alerting system further has one or more target detectors, which are adapted for being held at the objects respectively. The target detectors are wirelessly linked to the alert informer within a detectable range. When one of the target detectors is located out of the detectable range, the alert generator of the alert informer generates the alert signal for informing the user to be aware of the respective object.