Patents by Inventor Robert G. Armstrong

Robert G. Armstrong 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).

  • Apparatus for releasably retaining a confection stick
    Patent number: 4507070
    Abstract: An apparatus for releasably retaining a confection stick in a machine during at least a portion of a process for forming a confection on a stick comprises an extractor member having a slot extending therethrough for receiving a confection stick. A one piece plastic retainer member is positioned proximate the slot for engaging and retaining a confection stick which is received within the slot.
    Type: Grant
    Filed: January 13, 1984
    Date of Patent: March 26, 1985
    Assignee: Popsicle Industries, Inc.
    Inventors: Robert G. Armstrong, Richard L. Stewart