Patents by Inventor Leon Thomas Ritchie

Leon Thomas Ritchie 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: 4028794
    Abstract: A connector is disclosed which is made from a plurality of electrical contacts, each of which is a resilient spring, spaced along a continuous web of insulative material which serves to locate the contacts in desired positions and provides an insulation back or cover for the contacts. The method and apparatus for making the subject laminated connector is also disclosed. The plurality of contacts are first formed from a continuous strip of metal, an insulative web is laminated to the metal contacts, and the laminated connector is bent by a continuous roller or die forming operation to desired curvilinear arcuate shapes. Discrete lengths of contacts formed together with the carrier strip are broken away or otherwise separated from the carrier strip either prior to or after the bending operation.
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: June 14, 1977
    Assignee: AMP Incorporated
    Inventors: Leon Thomas Ritchie, Robert George Harwood
  • Patent number: 3999837
    Abstract: An improved connector is disclosed for interconnecting and terminating bundles of light transmitting fibers in such a manner as to have low light loss at the points of connection. The subject connector is suitable for use in either splicing or terminating individual bundles of light transmitting fibers, each bundle including at least one fiber, as well as for connecting a plurality of light transmitting fiber bundles in a single connector assembly. The subject connector includes an annular crimping ring, an annular cap member, and a profiled ferrule member all of which are slipped over the prepared end of a light transmitting fiber bundle. The end of the bundle is prepared by stripping the exterior layer therefrom to expose the light transmitting fibers. In the case of the bundle including a plurality of fibers, it may be preferable to also pretreat the bundle by applying a potting compound to the fibers to form them into a cohesive unit.
    Type: Grant
    Filed: January 3, 1975
    Date of Patent: December 28, 1976
    Assignee: AMP Incorporated
    Inventors: Terry Patrick Bowen, Leon Thomas Ritchie, Homer Ernst Henschen