Patents by Inventor Weng Onn Leong

Weng Onn Leong 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: 7067729
    Abstract: The present invention relates to a plectrum (1) having two portions (10, 12) being offset transversely but connected integrally by a stepped member (14). One portion (12) may have a tear-drop shaped playing edge (112), while the other portion may have a pointed edge (114) at one corner and another short pointed edge (118) at the second corner. A scallop playing edge (116) is typically joined to the short pointed edge (118). The stepped edge (14) is preferably in the shape of an arc. Other embodiments of the present invention include a plectrum (1a, 1b, 1c, 1d) having a planar body (20) with a tear-drop shaped playing edge (112a, 112b, 112c, 112d), a pointed playing edge (114a, 114b, 114c, 114d) and a short pointed edge (118a, 118b, 118c, 118d). A scallop shaped edge (116a, 116b, 116c, 116d) may be joined to the short playing edge (118). On the faces of the plectrum is preferably a ridge (201), a groove (202) or a combination of a ridge (201) and a groove (202) on the same or opposed face.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: June 27, 2006
    Inventor: Weng Onn Leong
  • Publication number: 20040194607
    Abstract: The present invention relates to a plectrum (1) having two portions (10, 12) being offset transversely but connected integrally by a stepped member (14). One portion (12) may have a tear-drop shaped playing edge (112), while the other portion may have a pointed edge (114) at one corner and another short pointed edge (118) at the second corner. A scallop playing edge (116) is typically joined to the short pointed edge (118). The stepped edge (14) is preferably in the shape of an arc. Other embodiments of the present invention include a plectrum (1a, 1b, 1c, 1d) having a planar body (20) with a tear-drop shaped playing edge (112a, 112b, 112c, 112d), a pointed playing edge (114a, 114b, 114c, 114d) and a short pointed edge (118a, 118b, 118c, 118d). A scallop shaped edge (116a, 116b, 116c, 116d) may be joined to the short playing edge (118). On the faces of the plectrum is preferably a ridge (201), a groove (202) or a combination of a ridge (201) and a groove (202) on the same or opposed face.
    Type: Application
    Filed: February 24, 2004
    Publication date: October 7, 2004
    Inventor: Weng Onn Leong