Patents by Inventor Angela M. Crowe

Angela M. Crowe 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).

  • Non-hydrogen evolving siloxane-based lubricant composition
    Patent number: 5431832
    Abstract: A siloxane-based lubricant composition contains a mixture of nonreactive and reactive polydimethylsiloxanes, crosslinker and sufficient amounts of surfactant and water to provide an emulsion. The composition contains no methyl hydrogen silane, dimethyl hydrogen silane and/or polymethyl hydrogen siloxane and therefore releases no hydrogen gas during storage or during use.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: July 11, 1995
    Inventors: Angela M. Crowe, David M. Freedman, Joyce A. Rodriguez, Joseph J. Fanelli