Patents by Inventor Pin-Hui CHIANG

Pin-Hui CHIANG 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).

  • Club-swing practice apparatus
    Patent number: 8821321
    Abstract: A club-swing practice apparatus includes a tee and a bar assembled to the tee. The tee has a positioning portion and a ball supporter. The bar is assembled to the tee and has a coupling portion capable of being coupled with the ball supporter.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: September 2, 2014
    Inventor: Pin-Hui Chiang
  • Club-swing alignment apparatus and a frame thereof
    Patent number: 8821308
    Abstract: A club-swing alignment apparatus includes a tee and a frame assembled to the tee. The tee has a positioning portion and a ball supporter. The frame includes two rails and a crossbar interconnected between the two rails. The two rails and the crossbar jointly form a reference movement path. The crossbar includes an engaging portion assembled to the ball supporter of the tee. A frame of a club-swing alignment apparatus includes two rails and a crossbar interconnected between the two rails. The crossbar has an engaging portion. The two rails and the crossbar jointly form a reference movement path.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: September 2, 2014
    Inventor: Pin-Hui Chiang
  • Club-Swing Alignment Apparatus and a Frame Thereof
    Publication number: 20140038738
    Abstract: A club-swing alignment apparatus includes a tee and a frame assembled to the tee. The tee has a positioning portion and a ball supporter. The frame includes two rails and a crossbar interconnected between the two rails. The two rails and the crossbar jointly form a reference movement path. The crossbar includes an engaging portion assembled to the ball supporter of the tee. A frame of a club-swing alignment apparatus is also proposed. The frame includes two rails and a crossbar interconnected between the two rails. The crossbar has an engaging portion. The two rails and the crossbar jointly form a reference movement path.
    Type: Application
    Filed: September 10, 2012
    Publication date: February 6, 2014
    Inventor: Pin-Hui CHIANG
  • Club-Swing Practice Apparatus
    Publication number: 20140038739
    Abstract: A club-swing practice apparatus includes a tee and a bar assembled to the tee. The tee has a positioning portion and a ball supporter. The bar is assembled to the tee and has a coupling portion capable of being coupled with the ball supporter.
    Type: Application
    Filed: September 10, 2012
    Publication date: February 6, 2014
    Inventor: Pin-Hui Chiang