Patents by Inventor Lip Man Louie

Lip Man Louie 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: 7530733
    Abstract: An improved watch-winding apparatus comprising: a bottom support; a body; a lid cover with a glass window; and a plurality of tabbed spring cushions. A solid direct drive system drives the rotating tray. An electronic system keeps the rotating tray swinging per the intended program. Where a drawer is employed, a catch lock mechanism is also provided to prevent the drawer from automatically sliding open.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: May 12, 2009
    Assignee: Hero Team Corporation Limited
    Inventor: Lip Man Louie
  • Patent number: 7198401
    Abstract: A watch winder can automatically wind numerous kind/brand of self-winding watch and maintains the main-spring in ideal tension range. The watch in winding can always be positioned in its favorable showing orientation. The watch in winding can be mounted or dismounted easily. The noise produced by the winder is reduced significantly to a low level. The winder comprises a rotary bowl with central rectangular recess for receiving a cushion holder inserted on the bowl. An electrical noise-proof motor-gear system drives the rotary bowl. An IC circuitry installed under the panel controls the rotation mode of the motor-gear system. A length-wise retractile cushion holder is inserted in the recess with its width tightly fitted for carrying the watch in place. A switch means is installed on the panel with an indicating means for selecting a respective mode to drive the rotary base.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: April 3, 2007
    Assignee: Hero Team Corporation Limited
    Inventor: Lip Man Louie