Patents by Inventor Cheaw Wang Ng

Cheaw Wang Ng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and hinge structure for temporarily installing a door with a vehicle for subsequent removal from the vehicle or the temporary connection of a body half of a hinge with a door half of a hinge and for subsequent separation of the halves
    Patent number: 6178599
    Abstract: A method for temporarily connecting a body half and a door half of a hinge, said body half of said hinge including connecting means for receiving said door half of said hinge including connecting means for receiving the body half, one of said connecting means including a portion having disposed proximate the end thereof at least one groove for receiving a resilient flexible retainer; said method including the steps of; (a) fastening the hinge when assembled to a vehicle and a door so as to fasten the door with the vehicle temporarily; (b) painting the vehicle and door together while temporarily connected; (c) subjecting the vehicle and door and the resilient flexible retainer to heat such as that found in a curing process for a painting process for vehicles; (d) separating said body and door halves of said hinge by removing the retainer and separating said halves; (e) separating said door from said vehicle by separating the body half and the door half of said hinges.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: January 30, 2001
    Assignees: Chrysler Corporation, Multimatic Inc.
    Inventors: Scott Worden, Cheaw Wang Ng, Stephen Joseph Mitchell
  • Method and hinge structure for temporarily installing a door with a vehicle for subsequent removal from the vehicle or the temporary connection of a body half of a hinge with a door half of a hinge and for subsequent separation of the halves
    Patent number: 5950295
    Abstract: A method for temporarily connecting a body half and a door half of a hinge, said body half of said hinge including connecting means for receiving said door half of said hinge including connecting means for receiving the body half, one of said connecting means including a portion having disposed proximate the end thereof at least one groove for receiving a resilient flexible retainer;said method including the steps of;(a) fastening the hinge when assembled to a vehicle and a door so as to fasten the door with the vehicle temporarily;(b) painting the vehicle and door together while temporarily connected;(c) subjecting the vehicle and door and the resilient flexible retainer to heat such as that found in a curing process for a painting process for vehicles;(d) separating said body and door halves of said hinge by removing the retainer and separating said halves;(e) separating said door from said vehicle by separating the body half and the door half of said hinges.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: September 14, 1999
    Assignees: Chrysler Corporation, Multimatic, Inc.
    Inventors: Scott David Worden, Stephen Joseph Mitchell, Cheaw Wang Ng