Patents by Inventor Michael Wing Haye Shum

Michael Wing Haye Shum 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: 7950667
    Abstract: A target apparatus including a portable case; a target; and a drive contained within the portable case, the drive having a drive shaft accessible through an access opening in a side of the portable case. When the target is connected to the drive shaft for rotation relative to the portable case, the portable case provides stable support to the target apparatus.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: May 31, 2011
    Assignee: Parkway Holdings Limited
    Inventor: Michael Wing Haye Shum
  • Publication number: 20100225062
    Abstract: A target apparatus including a portable case; a target; and a drive contained within the portable case, the drive having a drive shaft accessible through an access opening in a side of the portable case. When the target is connected to the drive shaft for rotation relative to the portable case, the portable case provides stable support to the target apparatus.
    Type: Application
    Filed: March 6, 2009
    Publication date: September 9, 2010
    Applicant: PARKWAY HOLDINGS LIMITED
    Inventor: Michael Wing Haye Shum
  • Publication number: 20080265511
    Abstract: A shooting target apparatus has a portable base capable of staying put on a surface and a target holder for holding a target for shooting. The target holder is supported by the base for pivotal movement. There is a battery-operated drive mechanism in the base for causing movement of the target holder between a concealed position, concealing a target held by the target holder, and a revealed position, revealing the target. Also included is a control circuit controlling the drive mechanism, which includes a wireless signal receiver for receiving a wireless control signal to activate the drive mechanism to cause movement of the target holder from the concealed position to the revealed position and from the revealed position to the concealed position.
    Type: Application
    Filed: April 27, 2007
    Publication date: October 30, 2008
    Inventor: Michael Wing Haye SHUM