Patents by Inventor David Ke

David Ke 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: 20260138794
    Abstract: A cup lid has a lid body provided with a first opening defined in a bottom face of the lid body and a second opening defined in a spout which is formed on the bottom face of the lid body. The first opening has a length and a width. A ratio between the length and the width (L/W) is larger than 1.2. The spout has a raised portion formed on the bottom face of the lid body and an inner face of the raised portion being away from a closest edge defining the first opening for a previously defined distance to allow fluid easy flow from the first opening or the second opening.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 21, 2026
    Inventor: David Ke
  • Publication number: 20220135314
    Abstract: A storage container for canned drinks includes a vessel body having a top opening and multiple bosses formed on an inner periphery of the vessel body; and a clamping mechanism releasably connected to the vessel body and having a collar, a skirt integrally extending outward from a side of the collar to fit into a space inside the vessel body from the top opening, two openings communicating with the top opening and with one another, multiple support bars formed on an inner periphery of the vessel body for clamping a neck of the canned drink and multiple locking bars firmly formed on an outer periphery of the skirt to correspond to and releasably connect to the bosses of the vessel body to secure engagement between the clamping mechanism and the vessel body.
    Type: Application
    Filed: May 31, 2021
    Publication date: May 5, 2022
    Inventor: David Ke
  • Publication number: 20210282595
    Abstract: A water bottle capable of freely adjusting temperature and a method for vacuumizing a sealed space thereof. The vacuumizing method includes: injecting a low-boiling point liquid into a sealed space between an inner container and an outer shell through a liquid injection hole; after the liquid injection is completed, placing a bottle mouth portion of a water bottle upside down, so that the low-boiling point liquid flows to the bottle mouth portion; heating the water bottle to vaporize the low-boiling point liquid, where since the specific gravity of the gas generated after vaporization is greater than the specific gravity of air, the air in the sealed space is lifted upward and discharged from the sealed space through the liquid injection hole; and after heating for a period of time, closing the liquid injection hole to form a vacuum or semi-vacuum state in the sealed space.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 16, 2021
    Inventor: David Ke
  • Patent number: 10501238
    Abstract: A lid module adapted to cover a top opening of a cup body includes a plug device movably and expandably received inside the inner ring to adapt to a cup body so that the lid module has a water tight engagement with the inner periphery of the cup body when the plug device is in an expanded status and the lid module is freely movable relative to the cup body when the plug device is in a contracted status. A lid has an outer ring, an inner ring integrally formed with the outer ring and a hollow central ring integrally formed with the inner ring and having an inner diameter larger than that of an outer diameter of the tube so that the tube is able to extend into the hollow central ring and be securely received therein and a securing mechanism integrally formed with the inner ring.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: December 10, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Publication number: 20190002168
    Abstract: A shower head includes a body provided with a waterway. A first switch is movably mounted on the body to be responsible for selectively opening and closing the waterway and a second switch movably mounted on the body to be responsible for selectively changing water output patterns. The first switch has a rear pushbutton, a driving rod movably connected to the rear pushbutton and a diverting element movable relative to the body to be responsible for closing or opening the waterway. The second switch has a front pushbutton, a sliding element having a rack formed on a face thereof, a diverter rotatably received inside the body, a gear rotatably received inside the body and having first ratchet teeth and a rotor having second ratchet teeth selectively engaged with the first ratchet teeth to allow the rotation of the gear to drive the second ratchet teeth of the rotor to disengage with the first ratchet teeth of the gear as well as the rotor and the diverter to rotate accordingly.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 3, 2019
    Inventor: David Ke
  • Patent number: D726504
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 14, 2015
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D727104
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 21, 2015
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D727105
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 21, 2015
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D729012
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: May 12, 2015
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D795649
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: August 29, 2017
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D797510
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: September 19, 2017
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D821350
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: June 26, 2018
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D842036
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: March 5, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D842042
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: March 5, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Lid
    Patent number: D842104
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: March 5, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D845775
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: April 16, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Lid
    Patent number: D850849
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: June 11, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Lid
    Patent number: D850913
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: June 11, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D853194
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: July 9, 2019
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke
  • Patent number: D878863
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: March 24, 2020
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke