Patents by Inventor A. LING

A. LING 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: 5458956
    Abstract: A tent fabric constructed substantially of woven polyethylenenaphthalatebibenzoate (PENBB) yarns. The PENBB yarns of the fabric exhibit very low tenacity loss resulting from UV degradation, and exhibit very good dimensional stability, very low hot air shrinkage and very low creep. A flame retardant polymer may be added to the PENBB polymer before extrusion to provide flame resistance.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: October 17, 1995
    Assignee: Hoechst Celanese Corporation
    Inventors: Lie Shi, Dee A. Ling, Michelle C. Carter
  • Patent number: 5269358
    Abstract: A method for universally fixturing a tire bead loosening tool to a variety of standard off-road vehicle wheel rim configurations or designs and a radially and axially adjustable mounting apparatus for performing the method including a hook extending outwardly from a frame of the tool for interlocking with a tool mounting flange of the rim and an adapter carried by the tool for supporting the tool when mounted to the rim. The adapter has a first portion which is immovably affixed to or integral with a forward face of the tool frame, a second trunnion portion depends from the first adapter portion and a third swivel portion is pivotally carried by a pair of gudgeon arms of the trunnion. Each adapter portion has one or more threaded holes for threadably receiving a desired number of pressure bolts for supporting the tool when mounted. In use, the rim is surveyed and the adapter portion which provides the most stable tool support for such rim type is selected.
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: December 14, 1993
    Assignee: Dotson Wheel Corporation
    Inventor: Jack A. Ling
  • Patent number: 4978231
    Abstract: A multiple disposable plastic bag assembly comprised of multiple disposable plastic bags nested one within another to form a bag assembly, characterized in that sticking elements are made on the circular top edge of the opening of the bag body for sticking of the bag assembly to a wastebin to allow the disposable plastic bag assembly to be torn up consecutively bag by bag so as to minimize time consumption in placing individual bags in a wastebin and to facilitate packing up garbage within a bag of the assembly.
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: December 18, 1990
    Inventors: Zhang A. Ling, Wang C. Han