Patents by Inventor HUANG-CHIA HAO

HUANG-CHIA HAO 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).

  • Universal ball joint extractor
    Patent number: 8869366
    Abstract: A universal ball joint extractor has a first body having a first applying end for engaging with a ball joint. A second body has a second applying end for pushing against a member having the ball joint. A connecting rod connects the second body and the first body to allow relative movements thereof. A control screw for pushing an rear end of the second body and an rear end the first body provides an opposite force to the first applying end to push out the ball joint.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: October 28, 2014
    Assignee: Poul Chang Metal Industry Co., Ltd.
    Inventor: Huang-Chia Hao
  • Universal Ball Joint Extractor
    Publication number: 20140059824
    Abstract: A universal ball joint extractor has a first body having a first applying end for engaging with a ball joint. A second body has a second applying end for pushing against a member having the ball joint. A connecting rod connects the second body and the first body to allow relative movements thereof. A control screw for pushing an rear end of the second body and an rear end the first body provides an opposite force to the first applying end to push out the ball joint.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: POUL CHANG METAL INDUSTRY CO.,LTD
    Inventor: HUANG-CHIA HAO