Patents by Inventor Marlene J. Dietrich

Marlene J. Dietrich 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).

  • Enclosure for a security tag and extraction implement
    Patent number: 4254868
    Abstract: An enclosure of tough tear resistant plastic accepts a rectangular lamelliform electronic surveillance component through a slot in a paper panel and secures same by pressure sensitive adhesive to a flat surface of an article such as a phonograph record jacket. A razor edge implement manipulated by authorized personnel serves to sever a sidewall of a raised central portion of the enclosure and engage the component therein for convenient authorized extraction.
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: March 10, 1981
    Assignee: Sensormatic Electronics Corporation
    Inventors: David R. Humble, Marlene J. Dietrich