Patents by Inventor Manuel Ang

Manuel Ang 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).

  • Publication number: 20080292387
    Abstract: Improvements in a paper fastener prong protector are disclosed. The protector works with existing malleable prongs that secure papers that are hole punched. The protector is essentially an elongated plastic part where the prongs are placed through the protects, the prongs are bent over into the protector and the cover of the protector is snapped shut to cover and protect the prongs. One or more tabs are depressed to release the top cover to allow for removal of the protector from the prongs for installing or removing sheets of paper on the prongs. The protector is then re-installed onto the prongs.
    Type: Application
    Filed: August 1, 2008
    Publication date: November 27, 2008
    Inventor: Manuel ANG
  • Patent number: D576681
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: September 9, 2008
    Inventor: Manuel Ang