Jen Wang

US Patent:

D538435, Mar 13, 2007

Filed:

Aug 27, 2004

Appl. No.:

29/212114

Inventors:

Jen Chuan Wang - Hacienda Heights CA, US
Jonathan Wang - Hacienda Heights CA, US
Joan Wang - Hacienda Heights CA, US

International Classification:

2803

US Classification:

D24215

US Patent:

D585629, Feb 3, 2009

Filed:

Nov 13, 2007

Appl. No.:

29/293247

Inventors:

Jen Chuan Wang - Hacienda Heights CA, US
Ming Mei Wang - Hacienda Heights CA, US
Joan Wang - Hacienda Heights CA, US
Jonathan Wang - Hacienda Heights CA, US

International Classification:

0799

US Classification:

D 2641

US Patent:

8118036, Feb 21, 2012

Filed:

Jun 26, 2008

Appl. No.:

12/215178

Inventors:

Jen Chuan Wang - Hacienda Heights CA, US
Joan Wang - Hacienda Heights CA, US
Jonathan Wang - Hacienda Heights CA, US

International Classification:

A45D 24/22

US Classification:

132113, 132112

Abstract:

A dispensing device, having a hollow nipple-shaped stopper configured to act as a one-way valve, for use as a hair dyeing comb is provided. The nipple-shaped stopper has an aperture at its tip end. The aperture opens toward outside when the operator compresses the plastic bottle and closes when the operator releases the plastic bottle. When the aperture is in its closed position, the stopper prevents the liquid hair dye already in the conduit from flowing back to the plastic bag inside the bottle. The purpose of using the stopper here is to keep the air out of the dispensing system in order for the operator to pump the liquid dye efficiently. The stopper and a small aperture at the bottom of the plastic bottle are replacing the one-way valve currently used in many hair dye-dispensing devices. With interchangeable comb heads, the operator can choose the proper comb head for his hair type and different application purpose.

US Patent:

20100010436, Jan 14, 2010

Filed:

Jul 9, 2008

Appl. No.:

12/217740

Inventors:

Jen Chuan Wang - Hacienda Heights CA, US
Joan Wang - Hacienda Heights CA, US
Jonathan Wang - Hacienda Heights CA, US

International Classification:

A61M 31/00

US Classification:

604 89

Abstract:

The present invention discloses a device, which comprises a double burette syringe, a stopper, a slidable plate for mixing, and a plurality of mixing bars easily detachable from the mixing plate. This invention relates to devices for storing, delivering, and mixing of a two component double burette syringe.

US Patent:

20130283552, Oct 31, 2013

Filed:

Apr 27, 2012

Appl. No.:

13/458020

Inventors:

JEN CHUAN WANG - HACIENDA HEIGHTS CA, US

International Classification:

A47K 7/02

US Classification:

15105

Abstract:

This new foot scrubber is a combination of a foot dead skin and calluses remover and a bristled scrubber for cleaning purpose. The foot scrubber comprises a plastic bath mat of our design with a plurality of suction cups and/or hooks and loops fasteners on the bottom side to secure the mat from moving when use in bathtub or shower. The top side of the mat can be divided into three areas: (1) the left and right areas being both flat and covered with abrasive materials, (2) the front part of the center area having a semi-spherical doom shaped extrusion covered with abrasive materials, and (3) the rear part of the center area having a detachable bristle scrubber pad, wherein the rear part of the center area comprises a plurality of female part locking devices for the use of engaging the male part locking devices on the bottom side of the detachable bristle scrubber pad.

US Patent:

52874567, Feb 15, 1994

Filed:

Apr 22, 1991

Appl. No.:

7/698351

Inventors:

Murden C. Rhodes - Raleigh NC
Jen S. Wang - Raleigh NC

Assignee:

International Business Machines Corporation - Armonk NY

International Classification:

G06F 1314

US Classification:

395200

Abstract:

A method of facilitating program to program communication within memory space managed by a given processor. Would-be sender programs communicate with would-be receiver programs via an intermediate communication facility program acting as a central "post office" for the sender and receivers. Receiver programs identify themselves and their status to the communication facility program by registering their identification and status therewith. Thereafter, any would-be sender programs can send messages or data to any receiver programs which have been defined to the communication facility program much as any post office patron can receive mail addressed to the patron. Senders need not be defined to the communication facility program but need only request delivery of data or a message to a targeted receiver.