Patents by Inventor Sammy Mickelson

Sammy Mickelson 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: 8684704
    Abstract: A first aspect of the invention includes a multi-stage gas compressor having a central cam with a plurality of pistons operably connected to and radially extending from the central cam. The cam follower assemblies each include a roller element connected to a roller bracket which rides within and along a guide channel defines by facing grooves formed in housing end plates.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: April 1, 2014
    Assignee: Carleton Life Support Systems, Inc.
    Inventors: Timothy Raleigh, Sammy Mickelson, Robert Francois, Scott H. Harvey, Kevin Hurley
  • Publication number: 20100272585
    Abstract: A first aspect of the invention includes a multi-stage gas compressor having a central cam with a plurality of pistons operably connected to and radially extending from the central cam. The cam follower assemblies each include a roller element connected to a roller bracket which rides within and along a guide channel defines by facing grooves formed in housing end plates.
    Type: Application
    Filed: December 19, 2008
    Publication date: October 28, 2010
    Inventors: Timothy Raleigh, Sammy Mickelson, Robert Francois, Scott H. Harvey, Kevin Hurley