Patents by Inventor Joseph R. Cantwell

Joseph R. Cantwell 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).

  • Electrical connector
    Patent number: 3941446
    Abstract: An electrical connector, having a multiplicity of electrical conductors, in which pressure, to establish electrical contact between conductors, is generated by means of a single external force. Maintenance of adequate contact pressure, for all contacts, is determined by incorporating a single pressure sensing device which monitors the pressure applied to the contacts.
    Type: Grant
    Filed: August 21, 1974
    Date of Patent: March 2, 1976
    Assignee: Sperry Rand Corporation
    Inventor: Joseph R. Cantwell