Patents by Inventor John D. Lawler

John D. Lawler 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).

  • End seals for pre-connectorized telephone cables
    Patent number: 4221924
    Abstract: This invention provides relatively simple and inexpensive end seals for protecting the ends of telephone cables that are preconnectorized at the factory or distribution center. These end seals are moisture-proof, able to retain pressure and afford mechanical protection while the preconnectorized cables are carried in inventory and during handling to a place of use in the field.
    Type: Grant
    Filed: May 25, 1978
    Date of Patent: September 9, 1980
    Assignee: General Cable Corporation
    Inventors: Anthony P. Gabriel, John D. Lawler