Chun Lung Cheng

US Patent:

6454064, Sep 24, 2002

Filed:

May 17, 2001

Appl. No.:

09/861057

Inventors:

Chun Lung Cheng - La Verne CA 91750

International Classification:

A45F 300

US Classification:

190 11, 190 3, 190 18 A, 190 35

Abstract:

A workstation container includes a container body having a front panel and a back panel wherein a receiving cavity is defined between the front and back panels for storing a computer therein, a container cover having a back portion pivotally connected to the back panel edge to edge for enclosing the receiving cavity, and a folding table pivotally connected to the front panel wherein the folding table includes at least a side work table slidably extended from a side of the folding table. The folding table is adapted for pivotally folding from a closed position to an opened position wherein in the closed position, the folding table is unfolded to enclose the receiving cavity, and in the opened position, the folding table is outwardly folded in a horizontal position with respect to the front panel for rigidly supporting the computer on the folding table.

US Patent:

6604616, Aug 12, 2003

Filed:

Jan 3, 2002

Appl. No.:

10/035284

Inventors:

Chun Lung Cheng - La Verne CA 91750

International Classification:

A45C 514

US Classification:

190 24, 190 25, 190108, 190122, 190123, 190 18 A, 220668, 206503

Abstract:

A container, incorporated with a multi-functional edge frame arrangement, includes a container body including a base panel and a plurality side panels connected to edge portions of said base panel respectively. The multi-functional edge frame arrangement includes a plurality of edge frames, each having a main frame having a L-shaped cross section and two edge holders provided at two side ends of the main frame. An edge portion of the side panel and an edge portion of the base panel are arranged to securely mount along the edge holders respectively so as to connect the side panel with the base panel. At least one of the edge frames is constructed to form a utility edge frame and the multi-functional edge frame arrangement further includes a mounting unit provided on the utility edge frame and a container accessory including a reinforcing member shaped and sized to fittedly mount on the mounting unit.

US Patent:

6772905, Aug 10, 2004

Filed:

Nov 23, 2001

Appl. No.:

09/994043

Inventors:

Chun Lung Cheng - La Verne CA 91750

International Classification:

B65D 4316

US Classification:

220840, 16355, 220845, 220846, 220 422

Abstract:

A case includes a case body, a case cover and a hinge structure. The hinge structure includes a first joint extended from a rear panel of the case body, a supporting arm having a front biasing surface and a rear biasing surface, and second joint which is extended from the rear wall of the case cover and has a holding slot to define a closed stopping surface and an opened stopping surface. The supporting arm is shaped and sized to slidably fit into the holding slot. Therefore, the supporting arm is slid outwardly from the holding slot until the rear biasing surface is biased against the closed stopping surface to close the case body with the case cover, and the supporting arm is slid into the holding slot until the front biasing surface is biased against the opened stopping surface to open the case body with the case cover.

US Patent:

7581625, Sep 1, 2009

Filed:

Jul 14, 2006

Appl. No.:

11/487286

Inventors:

Chun Lung Cheng - La Verne CA, US

International Classification:

A45C 5/00
A45C 13/04

US Classification:

190102, 190 24, 190122

Abstract:

A case, such as a suitcase or a photo case, for holding an object at an exterior thereof includes a case body and a hinge edge frame arrangement. The hinge edge frame arrangement includes a first edge frame, a second edge frame and a resilient element. The first edge frame is extended along the utility edge of the case body to retain a utility panel in position, wherein the first edge frame has an elongated holding slot formed between an outer and an inner wall along a utility edge. The second edge frame includes an elongated pivot arm, having an enlarged end portion, pivotally received in and extended along the holding slot of the first edge frame, and a clipping member extended from the pivot arm, wherein the clipping member is adapted to fold between a clipping position and a releasing position for detachably clipping an object by the clipping member.

US Patent:

20020014753, Feb 7, 2002

Filed:

Sep 25, 2001

Appl. No.:

09/964186

Inventors:

Chun Cheng - La Verne CA, US

International Classification:

B62B001/10
B62B011/00

US Classification:

280/047260, 190/01800A, 280/047340, 224/576000, 224/153000

Abstract:

A wheel system, adapted for incorporating with a traveling body, includes at least a pair of wheel assembly for attaching to two outer sides of the traveling body respectively. Each wheel assembly includes a reinforcing panel adapted to be provided at an edge portion of the respective outer side of the traveling body, a wheel shelter extended from the reinforcing panel that defines a wheel cavity between the wheel shelter and the reinforcing panel, and a wheel rotatably supported in the wheel cavity for supporting the traveling body on ground. Therefore, a storage space defined between the two outer sides of the traveling body is maximized and the rigid structure of the traveling body is enhanced.