Patents by Inventor Peter Pei-Tak Ho

Peter Pei-Tak Ho 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).

  • Hangtag notepaper dispenser and writing instrument holder
    Patent number: 6102199
    Abstract: A thin, flat hangtag for holding notepaper and of the type having an aperture to hang onto a projection, a pair of longitudinal slits to hold a writing instrument, and at least one die-cut flap which hinges on a fold-line to open outward to support the bottom of a notepaper pad. The hangtag may contain a die-cut slit or a die-cut tongue at a predetermined space above the flap to partially accommodate the last note sheet in order to further secure the notepaper pad. In addition, the hangtag may contain one or a plurality of slits communicating outwardly from the aperture for easy mounting on a projection. Furthermore, the hangtag may contain lateral scored fold-lines across the top, the mid-section, and the bottom of the writing instrument holding slits to facilitate the ease of insertion of writing instrument.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: August 15, 2000
    Inventor: Peter Pei-Tak Ho
  • Set of doorknob notepaper dispensers
    Patent number: D390882
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: February 17, 1998
    Inventor: Peter Pei-Tak Ho
  • SCT of doorknob notepaper dispensers
    Patent number: D394882
    Type: Grant
    Filed: May 5, 1997
    Date of Patent: June 2, 1998
    Inventor: Peter Pei-Tak Ho
  • Erasable door knob tag with marker-pen slot
    Patent number: D408449
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: April 20, 1999
    Inventor: Peter Pei-Tak Ho
  • Hanging tag note paper dispenser with pen holding slot
    Patent number: D408454
    Type: Grant
    Filed: February 14, 1998
    Date of Patent: April 20, 1999
    Inventor: Peter Pei-Tak Ho
  • Erasable door knob tag with pen holder
    Patent number: D408855
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: April 27, 1999
    Inventor: Peter Pei-Tak Ho
  • Hanging tag note paper dispenser with pen holding slot
    Patent number: D408859
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: April 27, 1999
    Inventor: Peter Pei-Tak Ho
  • Refillable door knob tag note paper dispenser
    Patent number: D408860
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: April 27, 1999
    Inventor: Peter Pei-Tak Ho
  • Erasable door knob tag with marker-pen holder
    Patent number: D413628
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: September 7, 1999
    Inventor: Peter Pei-Tak Ho
  • Erasable door knob tag with marker-pen slot
    Patent number: D415526
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: October 19, 1999
    Inventor: Peter Pei-Tak Ho
  • Magnetically-mountable note paper dispenser
    Patent number: D416584
    Type: Grant
    Filed: September 26, 1998
    Date of Patent: November 16, 1999
    Inventor: Peter Pei-Tak Ho