Patents by Inventor William To

William To 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: 20050235340
    Abstract: An apparatus for managing configuration of an element. The apparatus includes a computer that connects with the element to receive data from the element, and a server in the computer that includes the data in one or more web pages.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 20, 2005
    Inventor: William To
  • Patent number: 6146042
    Abstract: A sheet retaining device includes an upper member having a pair of hinged leaves supported thereby, with a plurality of ring members secured to the hinged leaves for engaging corresponding holes in sheets of material retained by the sheet retaining device. A pair of laterally spaced-apart elongated first ribs are located on the upper member and protrude outwardly from the upper member. At least one pair of laterally spaced-apart elongated second ribs protrude outwardly from the upper member and are spaced laterally outwardly from the first ribs. During shipment, the sheet retaining devices are packages together with one of the sheet retaining devices located below another of the sheet retaining devices. In this package, the ring members of the one sheet retaining device engage one or more of the ribs of the other sheet retaining device.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: November 14, 2000
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventors: Chun On William To, Weng Io Ng
  • Patent number: 6101262
    Abstract: A panel mount speaker system including a housing having flange and wall portions, a locating portion defining a primary support surface as a concave annular spherical segment; a secondary support member defining a secondary support surface as a concave spherical segment opposite a main pivot point; a main speaker mount having an outwardly facing primary engagement surface slidably engaging the primary support surface; a main speaker unit coaxially mounted to the main speaker mount; a secondary mount member fastened to the stator element of the main speaker unit and having an outwardly facing secondary engagement surface slidably engaging the secondary support surface; an auxiliary speaker; a grill structure pivotally supporting the auxiliary speaker forwardly of the main speaker unit; a crossover network connected to the main speaker unit and the auxiliary speaker; a circuit panel mounting elements of the crossover network oriented and supported perpendicular to the housing axis, the panel flexing in response
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: August 8, 2000
    Assignee: Speakercraft, Inc.
    Inventors: Edward H. Haase, William To, Robert Pfiefer
  • Patent number: 5924811
    Abstract: A fastener apparatus for releasably fastening a sheet retaining apparatus to a cover member includes a plate member secured to the cover member and having an aperture therein. A pin member is reciprocally mounted to the sheet retaining apparatus, with a portion of the pin member being selectively positionable in the aperture to secure the sheet retaining apparatus to the cover member. Thus, the sheet retaining apparatus is readily assemblable and disassemblable from the cover member repeatedly by a user. Thus, the sheet retaining apparatus and the cover member may be shipped in an unassembled condition in a very compact package for later assembly by the consumer.
    Type: Grant
    Filed: July 30, 1997
    Date of Patent: July 20, 1999
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventors: Chun Yuen To, Chun On William To, Weng Io Ng, Kung Cheng, Wen-Ming Xu
  • Patent number: D320016
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: September 17, 1991
    Assignee: Saple International Ltd.
    Inventor: William To Yung Pang
  • Patent number: D321688
    Type: Grant
    Filed: August 14, 1989
    Date of Patent: November 19, 1991
    Assignee: Saple International Ltd.
    Inventor: William To Yung Pang
  • Patent number: D419561
    Type: Grant
    Filed: January 7, 1999
    Date of Patent: January 25, 2000
    Assignee: Speakercraft, Inc.
    Inventors: Edward H. Haase, William To, Robert Pfiefer, Jeffrey W. King, Sr.