John Y C Chung

US Patent:

6918758, Jul 19, 2005

Filed:

Mar 25, 2003

Appl. No.:

10/395704

Inventors:

John Jiin Chung Yang - City of Industry CA, US

International Classification:

F23Q002/46

US Classification:

431153, 431274, 431277

Abstract:

A childproof safety disposable lighter includes a casing, a supporting frame detachably mounted on the casing, an ignition unit which is supported by the supporting frame and includes a striker wheel mounted between two driving wheels, and a pair of safety shells, which are coaxially positioned with the striker wheel and facing two outer sides of the two driving wheels respectively, being integrally, upwardly, and rearwardly extended from two supporting walls of the supporting frame respectively, wherein each of the safety shells is in circular shape having an outer smooth surface and a radius slightly larger than that of the driving wheels so that the two safety shells encircle the outer sides of the two driving wheels respectively to form two physical barriers of the driving wheels.

US Patent:

6948927, Sep 27, 2005

Filed:

Jun 10, 2004

Appl. No.:

10/866562

Inventors:

John Jiin Chung Yang - City of Industry CA, US

International Classification:

F23Q025/00

US Classification:

431151, 431153, 431274, 431276, 431277

Abstract:

A childproof safety disposable lighter includes a casing, a supporting frame detachably mounted on the casing, an ignition unit which is supported by the supporting frame and includes a striker wheel mounted between two driving wheels, and a pair of safety shells, which are coaxially positioned with the striker wheel and facing two outer sides of the two driving wheels respectively, being integrally, upwardly, and rearwardly extended from two supporting walls of the supporting frame respectively, wherein each of the safety shells is in circular shape having an outer smooth surface and a radius slightly larger than that of the driving wheels so that the two safety shells encircle the outer sides of the two driving wheels respectively to form two physical barriers of the driving wheels.

US Patent:

7165969, Jan 23, 2007

Filed:

Mar 15, 2005

Appl. No.:

11/081907

Inventors:

John Jiin Chung Yang - City of Industry CA, US

International Classification:

F23Q 25/00

US Classification:

431151, 431153, 431274, 431276, 431277

Abstract:

A childproof safety disposable lighter includes a casing, a supporting frame detachably mounted on the casing, an ignition unit which is supported by the supporting frame and includes a striker wheel mounted between two driving wheels, and a pair of safety shells, which are coaxially positioned with the striker wheel and facing two outer sides of the two driving wheels respectively, being integrally, upwardly, and rearwardly extended from two supporting walls of the supporting frame respectively, wherein each of the safety shells is in circular shape having an outer smooth surface and a radius slightly larger than that of the driving wheels so that the two safety shells encircle the outer sides of the two driving wheels respectively to form two physical barriers of the driving wheels.

US Patent:

D554430, Nov 6, 2007

Filed:

Mar 12, 2007

Appl. No.:

29/273709

Inventors:

John Jiin Chung Yang - City of Industry CA, US

International Classification:

0799

US Classification:

D 7416

US Patent:

20100047729, Feb 25, 2010

Filed:

Aug 10, 2009

Appl. No.:

12/462872

Inventors:

John Jiin Chung Yang - City of Industry CA, US

International Classification:

F23D 11/36

US Classification:

431153

Abstract:

A childproof windshield for a disposable lighter, includes a U-shaped surrounding wall mounting on two supporting walls of the disposable lighter respectively, and a pair of safety shells for coaxially positioning with a striker wheel and facing two outer sides of two driving wheels of the striker wheel respectively. The safety shells are respectively extended integrally from the two sides of the U-shaped surrounding wall upwardly and rearwardly. Thereby, the safety shells form a physical barrier to prevent a thumb of a user from fully engaging the striker wheel. A slant ceiling surface of the childproof windshield is downwardly inclined from the two safety shells towards a front end of the childproof windshield adapted for increasing a striking route of the thumb of the user against the pair of safety shells and the driving wheels.

US Patent:

20160052608, Feb 25, 2016

Filed:

Aug 24, 2015

Appl. No.:

14/756299

Inventors:

John Hoon Chung - Beverly Hills CA, US

International Classification:

B63B 35/79

Abstract:

An improved fin system for surfboards and other watercraft that utilizes a series of wide, flanged, fin boxes as a means of securing the fins into the base of the surfboard body. The fin boxes create a cantilever effect that provides additional strength and rigidity to the fins when compared to other available systems. Additionally, each fin tab of a fin can be installed into a self-contained fin box, thereby allowing for separation of the fin boxes once installed. The separation between the fin boxes permits increased longitudinal and torsional flex of the watercraft body when compared to a unitary fin box design.