Patents by Inventor Lionel Sun

Lionel Sun 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).

  • Patent number: 11930954
    Abstract: An opening and closing handheld kitchen press tool includes a cup body formed from a right half cup body hingedly coupled to a left half cup body, a fixed handle having first and second ends, a pin seat coupled above an upper shaft seat of the right half cup body, a moveable handle connected into the pin seat to allow the moveable handle to be raised and lowered relative to the fixed handle, and a hanging hammer extending below the moveable handle on a hammer frame that is pivotally coupled to the moveable handle at a hammer connection.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: March 19, 2024
    Inventor: Lung Cheung Lionel Sun
  • Publication number: 20210244227
    Abstract: The invention discloses an opening and closing handheld kitchen press tool comprising: a cup body formed from a right half cup body (3) hingedly coupled to a left half cup body (2), wherein each of the right half cup body (3) and the left half cup body (2) has an inner surface and an outer sidewall, and the left cup body (2) includes: at a hinge side thereof, a vertical shaft (7), along a lower edge of the inner surface, a cup bottom plate (4) laterally extending from the lower edge, wherein the cup bottom plate (4) includes a plurality of extrusion apertures (9), and a latch in the form of a lift handle (18) and block (16), wherein the latch is coupled to the outer sidewall at an open side of the left cup body (2) in an upper corner, the right half cup body (3) includes a laterally-extending bracket (15) extending from a lower edge thereof and, from a hinge side and extending from the outer sidewall, a lower shaft seat (5) correspondingly vertically aligned with an upper shaft seat (6), a fixed hand
    Type: Application
    Filed: May 28, 2019
    Publication date: August 12, 2021
    Inventor: Lung Cheung Lionel Sun
  • Patent number: D496217
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: September 21, 2004
    Assignee: Lico (H.K.) Manufacturing Limited
    Inventor: Lionel Sun