Patents by Inventor Peter John Olds

Peter John Olds 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).

  • Patent number: 7314131
    Abstract: An elevating conveyor for flowable material comprises an inlet (14) and an outlet (20) at opposite ends of a tubular barrel (1) surrounding a helical elevating member (2). Elevating member (2) is restrained against rotation about a longitudinal axis and tubular barrel (1) is co-axially rotated about elevating member (2) by a drive mechanism (16).
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: January 1, 2008
    Assignee: Olds Elevator, LLC
    Inventor: Peter John Olds