Gordon C Tang

US Patent:

D548044, Aug 7, 2007

Filed:

Jun 18, 2004

Appl. No.:

29/207875

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

0807

US Classification:

D 8343, D8323, D8336

US Patent:

D550061, Sep 4, 2007

Filed:

Mar 20, 2006

Appl. No.:

29/256420

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

0807

US Classification:

D 8330, D8323

US Patent:

D552448, Oct 9, 2007

Filed:

Dec 7, 2005

Appl. No.:

29/244293

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

0807

US Classification:

D 8330, D8323

US Patent:

20020189627, Dec 19, 2002

Filed:

Jun 19, 2001

Appl. No.:

09/885348

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

A41G003/00

US Classification:

132/053000

Abstract:

Apparatus and methods for attaching a hairpiece to a head of a wearer. The apparatus defines a relatively tight-fitting skull-cap that is custom fitted to generally assume a contour of corresponding or underlying portions of the head of the wearer. The hairpiece is capable of being attached to or formed integrally with the skull-cap.

US Patent:

20030137153, Jul 24, 2003

Filed:

Jan 30, 2003

Appl. No.:

10/355994

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

E05C019/18

US Classification:

292/292000

Abstract:

A securement apparatus and methods of use thereof for selectively securing and barring one or more hinged doors or windows against opening and, thereby, prevent unwanted and/or unauthorized entry therethrough. The apparatus is effectively and operatively secured to the door or window frame, jamb and/or studs that define an opening without necessarily defacing, marring or damaging the door, window, frame, jamb, trim or molding during installation, use or removal thereof beyond that caused by the installation and/or removal of conventional door or window hardware. The apparatus generally includes a bracket that may be secured to the jamb behind a strike plate using the same screws, bolts or nails that secure the strike plate to the jamb. The apparatus further includes a barrier that selectively bars or prevents the pivotal movement of the closed door or window.

US Patent:

20040026935, Feb 12, 2004

Filed:

Jul 24, 2003

Appl. No.:

10/626992

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

E05C019/18

US Classification:

292/292000

Abstract:

A securement apparatus and methods of use thereof for selectively securing and barring one or more hinged doors or windows against opening and, thereby, prevent unwanted and/or unauthorized entry therethrough. The apparatus is effectively and operatively secured to the door or window frame, jamb and/or studs that define an opening without necessarily defacing, marring or damaging the door, window, frame, jamb, trim or molding during installation, use or removal thereof beyond that caused by the installation and/or removal of conventional door or window hardware. The apparatus generally includes a bracket that may be secured to the jamb behind a strike plate using the same screws, bolts or nails that secure the strike plate to the jamb. The apparatus further includes a barrier that selectively bars or prevents the pivotal movement of the closed door or window.

US Patent:

20040148757, Aug 5, 2004

Filed:

Jun 9, 2003

Appl. No.:

10/457598

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

B23P011/00

US Classification:

029/521000

Abstract:

A pin and method for fastening the pin in an undercut hole. The pin has an internal end for placement within the undercut hole and an opposite external end that extends away from the undercut hole. The internal end is made from a malleable material such as an annealed material. If desired, the external end can be made from a hardened material. The pin is fastened in the undercut hole by placing the internal end of the pin in the undercut hole and impacting the external end of the pin, thereby causing the internal end of the pin to substantially conform to the interior of the undercut hole and fastening the pin in the undercut hole.

US Patent:

20040149093, Aug 5, 2004

Filed:

Jan 30, 2003

Appl. No.:

10/355679

Inventors:

Gordon Tang - Bellevue WA, US

International Classification:

B23B001/00

US Classification:

082/001200

Abstract:

A method and apparatus for forming an undercut hole. The apparatus includes a shaping means attached to a shaft for causing the shaping means to rotate. The shaping means is forced into an initial hole in a piece of material. The rotation of the shaping means causes an undercut hole to be formed at the location of the distal end of the initial hole.