Patents by Inventor Marinus VanRenssen

Marinus VanRenssen 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).

  • Electron tube socket having spring-wire contacts
    Patent number: 4012094
    Abstract: An electron-tube socket comprising a plurality of spring wires in a circular array, each wire including (i) a base portion adapted to be clamped in a fixed position within the socket, (ii) an extended portion terminating in a free end which extends towards the open side of the socket cavity and including a contacting section adapted for contacting a pin of the electron tube and (iii) a transitional portion connecting the base portion with the extended portion and adapted to urge the contacting section against the pin.
    Type: Grant
    Filed: June 13, 1974
    Date of Patent: March 15, 1977
    Assignee: RCA Corporation
    Inventors: Marinus VanRenssen, Myron Henry Wardell, Jr.