Patents by Inventor Keenseok YOUK

Keenseok YOUK 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: 10881939
    Abstract: Provided is an auxiliary apparatus for a golf putter including a coupling member detachably coupled to a shaft of the golf putter and a guide light emitting device coupled to the coupling member and configured to emit a guide light to help golf putting. The coupling member includes a first coupling member opened at upper and lower portions and one side thereof and detachably coupled to the golf putter through the opened space, and a second coupling member extending from the first coupling member and opened at upper and lower portions thereof, the second coupling member being configured to accommodate the guide light emitting device through the opened space.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: January 5, 2021
    Assignee: ALPION, CO., LTD.
    Inventor: Keenseok Youk
  • Publication number: 20200289906
    Abstract: Provided is an auxiliary apparatus for a golf putter including a coupling member detachably coupled to a shaft of the golf putter and a guide light emitting device coupled to the coupling member and configured to emit a guide light to help golf putting. The coupling member includes a first coupling member opened at upper and lower portions and one side thereof and detachably coupled to the golf putter through the opened space, and a second coupling member extending from the first coupling member and opened at upper and lower portions thereof, the second coupling member being configured to accommodate the guide light emitting device through the opened space.
    Type: Application
    Filed: January 31, 2019
    Publication date: September 17, 2020
    Inventor: Keenseok YOUK
  • Patent number: D944911
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: March 1, 2022
    Assignee: ALPION Co., Ltd
    Inventor: Keenseok Youk