Patents by Inventor Gilbert Oster

Gilbert Oster 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).

  • Portable manual control unit
    Patent number: D273487
    Type: Grant
    Filed: November 19, 1981
    Date of Patent: April 17, 1984
    Assignee: Leviton Manufacturing Company, Inc.
    Inventors: Saul Rosenbaum, Gilbert Oster
  • Programmable control unit
    Patent number: D273488
    Type: Grant
    Filed: November 19, 1981
    Date of Patent: April 17, 1984
    Assignee: Leviton Manufacturing Company, Inc.
    Inventors: Saul Rosenbaum, Gilbert Oster
  • Timed-alert manual control unit
    Patent number: D273581
    Type: Grant
    Filed: November 19, 1981
    Date of Patent: April 24, 1984
    Assignee: Leviton Manufacturing Company, Inc.
    Inventors: Saul Rosenbaum, Gilbert Oster