Charles S Chang

Author:

Charles Chang

ISBN #:

0863531792

US Patent:

D457986, May 28, 2002

Filed:

Jul 2, 2001

Appl. No.:

29/143609

Inventors:

Jack Rodriguez - Verona NJ
Charles Chang - Wayne NJ 07470

Assignee:

Charles Chang

International Classification:

2803

US Classification:

D28 78

US Patent:

6405737, Jun 18, 2002

Filed:

Apr 9, 2001

Appl. No.:

09/828672

Inventors:

Robert J. Sheffler - Morganville NJ
Charles Chang - Wayne NJ 07470

Assignee:

Charles Chang - Wayne NJ

International Classification:

A45D 4024

US Classification:

132318, 132314, 132320, 132297

Abstract:

A lipstick package in which a normally closed, openly accessible compartment is included at least at one of a bottom of a lipstick cartridge and at an underside of its cover for the storage of a secondary lipstick-related product beyond the lipstick pomade which is propelled above its defining rim for use, or retracted below it for closure.

US Patent:

6450359, Sep 17, 2002

Filed:

Oct 24, 2000

Appl. No.:

09/695450

Inventors:

Charles Chang - Wayne NJ 07470
Lucy Chang - Wayne NJ 07470

International Classification:

B65D 1734

US Classification:

220269, 220268, 220906

Abstract:

The invention comprises a soda can lid which forms a seal with ones upper lip during thereby preventing spillage and eliminating residue. The raised platform area on the lid is connected to the pull-tab area with outwardly sloping walls designed to engage the lips. The platform area is slightly higher than the depth of a circular peripheral groove ranging up to slightly higher than the rim. The lid may also include seal portions extending upwardly from the platform on both sides of the depressed pull-tab area. The invention may be employed on lids either with or without a peripheral groove. Another feature of the invention is a pull-tab with an arch handle and special puncture tip for easier more comfortable use by consumers.

US Patent:

6474345, Nov 5, 2002

Filed:

Jun 27, 2001

Appl. No.:

09/681688

Inventors:

Jack Rodriquez - Verona NJ
Charles Chang - Wayne NJ 07470

Assignee:

Charles Chang - Wayne NJ

International Classification:

A45D 4018

US Classification:

132286

Abstract:

A cosmetic container for mounting on a pencil comprises a hollow cylindrical body portion having an aperture at one end and a curved outwardly extending portion at the other end having a pivotal cap attached thereto. The outwardly extending portion comprises a recess for holding cosmetics and a notch to facilitate opening the cap which is attached by a living hinge. The outwardly extending portion includes a recessed cylindrical portion which extends upwardly to engage the hollow cap in a snap fit. The hollow cylindrical body portion engages a pencil end fitting over the eraser to permit easy access to cosmetic, such as lip-gloss.

US Patent:

D474861, May 20, 2003

Filed:

Jul 2, 2001

Appl. No.:

29/144441

Inventors:

Jack Rodriguez - Verona NJ
Charles Chang - Wayne NJ 07470

Assignee:

Charles Chang - Wayne NJ

International Classification:

2802

US Classification:

D28 82

US Patent:

6526989, Mar 4, 2003

Filed:

Apr 12, 2001

Appl. No.:

09/833180

Inventors:

Robert J. Sheffler - Morganville NJ
Charles Chang - Wayne NJ 07470

Assignee:

Charles Chang - Wayne NJ

International Classification:

A45D 3324

US Classification:

132294, 132295, 220840

Abstract:

A cosmetic container including interleaved substantially vertical walls upwardly and downwardly extending respectively from a base component and from a product reservoir, with a further downwardly extending tongue projection from an underside of its cover, and in which cooperating detents on the tongue projection and on the reservoir pivot the cover open and closed, to form an internal hinge which is unobservable to a consumer, thereby providing a more aesthetically pleasing appearance to the container in both its opened and closed positions.

US Patent:

6568090, May 27, 2003

Filed:

Nov 8, 2001

Appl. No.:

09/683008

Inventors:

Robert Sheffler - Morganville NJ
Charles Chang - Wayne NJ 07470

Assignee:

Charles Chang - Wayne NJ

International Classification:

B43L 2300

US Classification:

30457

Abstract:

A cosmetic pencil and sharpener comprises a cap and pencil portion having a sharpened head on a first end portion of the pencil, an elongated body and a second end portion. The cap includes a recess at one end to engage and cover the pencil head, an intermediate portion and a second closed end portion. The intermediate portion includes a raised angular section located adjacent a longitudinal slot in the cap wall. A blade is mounted to the angular section and extends downwardly into the slot. Rotation of the pencil sharpens the head against the blade while shavings drop outwardly from the slot due to a self-cleaning chisel point protrusion on the cap.

US Patent:

D490936, Jun 1, 2004

Filed:

May 21, 2003

Appl. No.:

29/182198

Inventors:

Charles Chang - Wayne NJ 07470

International Classification:

2803

US Classification:

D28 79, D28 87, D14138