Patents by Inventor Pin-Yang CHANG

Pin-Yang CHANG 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: 20230126624
    Abstract: A damp-proof pill box has a container, at least one lid, at least one lock tab, at least one seal ring, and at least one lock part. The container forms at least one storage compartment. The lid is connected to the container and is flippable relative to the container to cover or to open the storage compartment. The lock tab protrudes from an edge of the lid. The seal ring is mounted on an inner surface of the lid. The lock part is pivotally connected to the container. When the lid covers the storage compartment, the seal ring is clamped between the lid and the container, and abuts against a periphery of the opening of the storage compartment to seal the storage compartment. The lock part is capable of engaging with the lock tab to prevent the lid from flipping relative to the container.
    Type: Application
    Filed: October 26, 2021
    Publication date: April 27, 2023
    Inventor: Pin-Yang CHANG
  • Publication number: 20230032056
    Abstract: A pill box has a container and a main lid. The container has multiple storage compartments and a peripheral wall. The peripheral wall surrounds the storage compartments and forms an upper opening. The storage compartments communicate with the upper opening. The main lid is connected to the container, and has a dividing grid and multiple compartment lids. The dividing grid is pivotally connected to the container and has multiple storage compartment openings. The compartment lids are mounted on the dividing grid and are capable of covering or opening the storage compartment respectively. When the dividing grid pivots away from the container, the compartment lids are moved away from the storage compartments, and the upper opening of the container is open. Therefore, to load medications into the storage compartments, a user only has to open and close the main lid, making the pill box easier to use.
    Type: Application
    Filed: August 2, 2021
    Publication date: February 2, 2023
    Inventor: PIN-YANG CHANG
  • Patent number: 11484475
    Abstract: A pill dispenser has a case, a pill storage plate, a turning assembly, and an operation assembly. The case has a dispensing hole formed on a bottom of the case. The pill storage plate is pivotally mounted in the case and has multiple pill chambers arranged around and adapted to sequentially align to and communicate with the dispensing hole when the pill storage plate is turned. The turning assembly is mounted in the case. The operation assembly has a pushing lever and an actuating unit. The pushing lever is pivotally mounted through the case. The actuating unit is located inside the case and fixed to the pushing lever. When the pushing lever pivots relative to the case, the actuating unit pushes the turning assembly and then the turning assembly turns the pill storage plate. By this, the pill dispenser is capable of dispensing pills immediately upon a simple and effort-saving operation.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: November 1, 2022
    Assignee: E-Link Plastic & Metal Industrial Co., Ltd.
    Inventor: Pin-Yang Chang
  • Publication number: 20220160584
    Abstract: A pill dispenser has a case, a pill storage plate, a turning assembly, and an operation assembly. The case has a dispensing hole formed on a bottom of the case. The pill storage plate is pivotally mounted in the case and has multiple pill chambers arranged around and adapted to sequentially align to and communicate with the dispensing hole when the pill storage plate is turned. The turning assembly is mounted in the case. The operation assembly has a pushing lever and an actuating unit. The pushing lever is pivotally mounted through the case. The actuating unit is located inside the case and fixed to the pushing lever. When the pushing lever pivots relative to the case, the actuating unit pushes the turning assembly and then the turning assembly turns the pill storage plate. By this, the pill dispenser is capable of dispensing pills immediately upon a simple and effort-saving operation.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 26, 2022
    Inventor: PIN-YANG CHANG
  • Publication number: 20220125682
    Abstract: A pill locator is provided. The pill locator has an edge and a hole. The edge is configured to abut a recess of the pill cutter so that the board is fixed in the recess. The hole is configured to receive a pill, a shape and a size of the hole corresponds to a shape and a size of the pill. Because the pill is fittingly positioned in the hole, the pill may not be moved with respect to the pill locator. With the edge of the board abutting the recess of the pill cutter, the pill locater may not be moved with respect to the pill cutter. As a result, the pill in the pill locater may not be moved with respect to the pill cutter, so the pill will be split into two equal pieces.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Applicant: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventor: Pin-Yang CHANG
  • Patent number: D974742
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: January 10, 2023
    Assignee: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventor: Pin-Yang Chang
  • Patent number: D983512
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: April 18, 2023
    Assignee: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventor: Pin-Yang Chang
  • Patent number: D985929
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: May 16, 2023
    Assignee: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventor: Pin-Yang Chang
  • Patent number: D996050
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: August 22, 2023
    Assignee: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventor: Pin-Yang Chang
  • Patent number: D996802
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: August 29, 2023
    Assignee: E-LINK PLASTIC & METAL INDUSTRIAL CO., LTD.
    Inventor: Pin-Yang Chang