Patents by Inventor Chiang-Her Lin

Chiang-Her Lin 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).

  • Hexagonal head wrench assembly
    Publication number: 20030188610
    Abstract: The present invention relates to a hexagonal head wrench assembly that includes a tubular body with a plurality of passages defined longitudinally therethrough for receiving the hexagonal head wrenches. A wedge-shaped recess is defined in an outer periphery of the body and a magnet is engaged in the recess so that a short end of the hexagonal head wrench is secured engaged in the recess.
    Type: Application
    Filed: April 4, 2002
    Publication date: October 9, 2003
    Inventor: Chiang Her Lin
  • Hex wrench storage member
    Patent number: 6510766
    Abstract: A hex wrench storage member includes a tubular body that has a recess defined in the body and communicating with an outer periphery of the body at a first opening and communicating with an end of the body at a second opening. The recess is defined by several stepped surfaces each of which receives respective one of two ends of the hex wrenches and the other end of the hex wrench protrudes from the recess so that the tubular body can be used as a T-bar handle. A plurality of holes are defined in an end of the body so as to respective receive the hex wrenches.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: January 28, 2003
    Inventor: Chiang-Her Lin
  • Handle for L shaped tool
    Patent number: 5822830
    Abstract: A handle for engaging with an L-shaped tool includes a beam having a bore for engaging with one of the stems and includes a bar having a groove communicating with the bore for engaging with the other stem. A cover is secured to the bar for securing the tool in place and for allowing the tool to be solidly secured in the handle. The bar includes a pair of channels, the cover includes a pair of flanges for slidably engaging with the channels and for allowing the cover to be secured to the bar.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: October 20, 1998
    Inventor: Chiang Her Lin
  • Compact tool combination
    Patent number: 5662013
    Abstract: A tool includes a spring received in a handle. The handle has a number of protrusions and projections formed in one end. A slide is slidably engaged in the handle and engaged with the spring and has a number of cavities for engaging with a number of tool bits. The spring may bias the tool bits slightly outward of the handle. A block has a number of notches for engaging with the protrusions and has a number of depressions for engaging with the projections so as to secure the block to the handle. The block has a shaft for engaging with and for driving the tool bits. The slide and the tool bits may be safely received in the handle. The block has a bore for engaging with the shaft.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: September 2, 1997
    Inventor: Chiang-Her Lin