Patents by Inventor Yi-Chang Chan

Yi-Chang Chan 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).

  • Publication number: 20200399032
    Abstract: The present invention provides an instant adhesive container, the interior of a bottle body of which is used to contain instant adhesive. Two protruding rings are annular configured on the outer peripheral surface of the bottle mouth, and a clasping ring is annular configured on the inner peripheral surface of a bottle cap. A plug further protrudes and is installed in the front end of the inner peripheral surface of the bottle cap. When the bottle cap is covering the bottle mouth, the clasping ring of the bottle cap clasps the rear end of the protruding ring on the front portion of the bottle mouth or clasps the rear end of the protruding ring on the rear portion of the bottle mouth. If a user presses down on the bottle cap, the plug of the bottle cap penetrates a seal at the front end of the bottle mouth, whereupon, the instant adhesive inside the bottle body is able to flow out from the seal through a channel providing passage to the bottle mouth.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 24, 2020
    Inventor: YI-CHANG CHAN
  • Patent number: 8516873
    Abstract: A puller for automotive dents includes a rod unit, a slide hammer, a first handle, a second handle, at least a pull piece and a pull assembly. A user puts a single pull piece or the pull assembly that is formed by plural pull blocks at an automotive dent and pulls flat an automotive dent by hammering with a DIY method to restore the automotive dent to a smooth surface.
    Type: Grant
    Filed: December 1, 2012
    Date of Patent: August 27, 2013
    Inventor: Yi-Chang Chan
  • Patent number: 8516875
    Abstract: A repairing kit for automotive dents includes a body, a draw bar, a spring, a pull seat, a pull piece, a grab bar, a handle, two foot stands and two foot pieces. The repairing kit can be used to repair automotive dents and restore a smooth surface to an automobile using a DIY method, without damaging the baking finish surface after repairing the automotive dent.
    Type: Grant
    Filed: December 1, 2012
    Date of Patent: August 27, 2013
    Inventor: Yi-Chang Chan
  • Publication number: 20120103338
    Abstract: The present invention discloses a breathing device comprising: a main body comprising at least one exhausting port, at least one one-way valve plate, an inlet port, and a stand-connecting part; a air pipe being connected with the inlet port and comprising a check valve disposed on the inner part of the air pipe, wherein the check valve can prevent the air in the air pipe from flowing out of the main body through the air pipe; a plastic stand, wherein one end of the plastic stand is connected with the stand-connecting part of the main body; and a supporting part comprising a first surface and a second surface, wherein the first surface is connected with another end of the plastic stand, and the second surface being provided with at least one cushion element for increasing the comfortability when use.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 3, 2012
    Inventor: Yi-Chang Chan
  • Patent number: 8025453
    Abstract: A multi-functional cleaning and neatening tool includes a body which is easy to carry and operate. Below the body is connected with a wipe board. In a normal day, a bottom lid is covered on the wipe board and can be removed when cleaning or neatening an automobile. In collaboration with different cleaning solution in the body and the wipe board of a variety of material, scratches on a body or glass of the automobile can be dealt with, the automobile can be waxed or washed with bubbles.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: September 27, 2011
    Inventor: Yi-Chang Chan
  • Patent number: 7993121
    Abstract: A windshield repair apparatus includes a base, a pressurizing barrel, a pressurizing bar and a rotary tube. The base includes a bracket and at least one sucking disc. The sucking disc is provided with a perforation for transfixing the pressurizing barrel. An interior of the pressurizing barrel can be inserted with the pressurizing bar and when a rotary tube is screwed on the pressurizing barrel, the pressurizing bar can be squeezed down at a same time, allowing a repairing liquid in the pressurizing barrel to flow more deeply into a crevice of windshield by strong air pressure.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: August 9, 2011
    Inventor: Yi-Chang Chan
  • Publication number: 20100000038
    Abstract: A multi-functional cleaning and neatening tool includes a body which is easy to carry and operate. Below the body is connected with a wipe board. In a normal day, a bottom lid is covered on the wipe board and can be removed when cleaning or neatening an automobile. In collaboration with different cleaning solution in the body and the wipe board of a variety of material, scratches on a body or glass of the automobile can be dealt with, the automobile can be waxed or washed with bubbles.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 7, 2010
    Inventor: Yi-Chang Chan
  • Publication number: 20090300847
    Abstract: The present invention is an automobile windshield installation device, two of which can be operated by a single operator to install or dismantle a windshield by two sucking discs in a DIY way. A single installation device includes a main rod, two extension tubes, an extension rod, three positioning seats, a branch tube and a grip device. A lower end of the main rod can be provided with a stand to support the installation device, the extension tubes and the extension rod can ascend or descend depending on practical needs, and the sucking disc at a side of the grip device can attach the windshield.
    Type: Application
    Filed: June 5, 2008
    Publication date: December 10, 2009
    Inventor: Yi-Chang Chan
  • Patent number: 7343773
    Abstract: A repairing kit for automotive dents structured from a straight bar, a connecting tube, a handle, an impact piece, a clamp mount and repair members, which can be used to repair automotive dents and restore a smooth surface to an automobile using a DIY method, without damaging the baking finish surface after repairing the automotive dent.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: March 18, 2008
    Inventor: Yi-Chang Chan
  • Publication number: 20040123411
    Abstract: A glove exclusive for car washing mainly includes a main glove body made of waterproof fabric; a through hole opened on one single side at one end thereof is provided for inserting a hand; the front and back sides of the glove main body are respectively disposed with a hook and loop fastening band to individually attach an adhesive casing, such as a car washing casing, a water-absorbing fabric casing, a waxing casing, a waxing cotton casing, a cleansing casing for the car interior, a glass grinding casing and a scratching casing for the car body. This exclusive glove is for cleansing or cosmeticizing the car.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 1, 2004
    Inventor: Yi-Chang Chan
  • Publication number: 20030134046
    Abstract: The present invention is to provide a printing method of a high temperature transfer print of a car coating, including the steps of: adding a transfer resin in a PU coating, thereby transferring the PU coating into a printable ink coating, printing the printable ink coating on a heat sensing paper directly, printing a transfer resin on the heat sensing paper, thereby transferring the heat sensing paper into a printable resin coating, coating the printable resin coating on an article that is to be printed, and printing the resin contained in the printable resin coating on the article by a heating manner at a high temperature, thereby forming a product.
    Type: Application
    Filed: January 14, 2002
    Publication date: July 17, 2003
    Inventor: Yi-Chang Chan
  • Patent number: D449486
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: October 23, 2001
    Inventor: Yi-Chang Chan