Patents by Inventor Leon Austin Prentice

Leon Austin Prentice 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).

  • Electromagnetic interference shielding device
    Patent number: 4115655
    Abstract: An electromagnetic interference (EMI) shielding device for use in supporting members that receive enclosure covers of electrical or electronic instruments. The EMI device comprises a strip of metal having first spring means including first contact means which contain the device in position in a groove in the supporting member and provide electrical contact therewith and second spring means against which an edge of an enclosure member disposed in the groove engages thereby providing electrical contact therewith and securely maintaining the enclosure member in position.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: September 19, 1978
    Assignee: Tektronix, Inc.
    Inventor: Leon Austin Prentice