Patents by Inventor Anna M. P. Rosen

Anna M. P. Rosen 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: 5358425
    Abstract: A wire gripping entryway particularly adapted for use with an electrical connector capable of making an electrical connection to a cylindrical, insulated electrical wire inserted into the connector includes a wall having an inner surface defining an hole in the connector for the entrance of the electrical wire, a first set of resilient projections extending a first distance radially inwardly from the inner surface of the wall for gripping a wire having a diameter within a first range of diameters and a second set of resilient projections extending a second distance greater than the first distance radially inwardly from the inner surface of the wall for gripping a wire having a diameter within a second range of diameters.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: October 25, 1994
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Anna M. P. Rosen