Patents by Inventor Roy Stevenson

Roy Stevenson 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).

  • Publication number: 20140034804
    Abstract: A core for use in railcar coupler part casting processes is provided. The core includes a body with a side wall, a first opening in a top wall of said body a second opening in a bottom wall of said body, a channel defined through said body connecting said first and said second openings, and at least one channel defined in said bottom wall.
    Type: Application
    Filed: October 8, 2013
    Publication date: February 6, 2014
    Applicant: Bedloe Industries LLC
    Inventors: F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Nick Salamasick, Vaughn Makary, Roy Stevenson
  • Publication number: 20130025815
    Abstract: A core for use in railcar coupler part casting processes is provided. The core has a hollow body, a top with a first opening defined therein, a bottom having a generally rounded wall, and second and third openings defined in the side wall of the body.
    Type: Application
    Filed: July 29, 2011
    Publication date: January 31, 2013
    Inventors: F. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Nick Salamasick, Vaughn Makary, Roy Stevenson
  • Patent number: 4611798
    Abstract: A cloth spreading apparatus for spreading superimposed layers of cloth on a plurality of tables which are connected together side-by-side, the superimposed layers of cloth being in correct alignment with each other. The apparatus includes a cloth laying machine supported on the working surface of the tables for side-to-side traversing movement. As the machine moves from side to side, it will deposit a plurality of superimposed layers of cloth on the tables. The cloth laying machine includes a frame having a front portion normally disposed adjacent a front edge of the tables. The apparatus further includes guide means for guiding the cloth laying machine. The guide means includes a plurality of cylindrical rods, dowels which align the guide rods in end-to-end relationship, and a rail assembly which is rigidly interconnected with the guide rods and with front legs of the tables.
    Type: Grant
    Filed: December 3, 1985
    Date of Patent: September 16, 1986
    Assignee: Cutting Room Appliances Corp.
    Inventors: Michael E. Hoffman, Roy Stevenson