Patents by Inventor John W. Cramer

John W. Cramer 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).

  • Publication number: 20200112124
    Abstract: A versatile device for quickly and conveniently linking electronic apparatuses includes a pair of cooperating bodies with mating interfaces, and magnetically coupling elements having an adjustable degree of attraction and retention. Angularly keyed, selective geometrical interfaces between the bodies facilitate and assure correct relative orientation and mating. A light indicator attests to proper electrical connection between the bodies.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Inventors: Calista A. Termini, Jennifer J. Termini, John W. Cramer