Patents by Inventor Andris A. Staklis

Andris A. Staklis 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).

  • Friction material for drum-in-hat disc brake assembly
    Patent number: 6220405
    Abstract: A drum-in-hat disc brake assembly is disclosed having a drum brake shoe with a friction material comprising a phenolic polymer resin having incorporated into the polymer chain one or more inorganic atom-containing groups selected from the group consisting of a boron-containing group, a phosphorous-containing group, a nitrogen-containing group, a silicon-containing group, and a sulfur-containing group.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: April 24, 2001
    Assignee: AlliedSignal Inc.
    Inventors: Sunil Kesavan, Andris A. Staklis, Joseph B. Russik, Peter H. S. Tsang