Patents by Inventor Mark Steven Hillis

Mark Steven Hillis 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).

  • PNEUMATIC SWIVEL ELBOW
    Publication number: 20080231048
    Abstract: A pneumatic swivel elbow is provided according to the invention. The pneumatic swivel elbow includes an internal passage extending through the pneumatic swivel elbow and substantially changing in direction. The pneumatic swivel elbow further includes a male coupling portion formed on one end and adapted to be sealingly inserted into and engaged with a corresponding bore of a mating component and being configured to sealingly rotate within the corresponding bore. The pneumatic swivel elbow further includes a conduit coupling portion formed on a substantially opposite end from the male coupling portion. The conduit coupling portion is configured to sealingly receive a pneumatic conduit and is configured to allow the pneumatic conduit to rotate within the conduit coupling portion.
    Type: Application
    Filed: March 22, 2007
    Publication date: September 25, 2008
    Applicant: Norgren, Inc.
    Inventors: Mark Steven Hillis, Chuck Stephens
  • Traction cleat
    Patent number: D695507
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: December 17, 2013
    Assignee: JCCM, Inc.
    Inventor: Mark Steven Hillis