Patents by Inventor John C. McCreary

John C. McCreary 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: 9414548
    Abstract: Vegetation growth apparatus, comprising substantially planar, insulative plastic sheeting formed into a stackable box shape container having side walls, the container having an interior sized to contain receptacles containing initial growth vegetation, certain of the walls having slits sized to permit roots of certain vegetation to be pushed through the slits after removal from the receptacles, and into potting material introduced into the container interior.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: August 16, 2016
    Inventor: John C. McCreary
  • Patent number: 7516751
    Abstract: The present invention provides a fluid flow prevention apparatus for a wet barrel fire hydrant which is simple and inexpensive to install and effectively cuts off water flow while reducing water hammer. The fluid flow apparatus includes an in-line or non-hinged valve member for closing a flow passageway connected to the hydrant that is operably movable from an open to closed position upon damage to the hydrant. An adjustable damping member controls the rate of closing of the valve member to reduce the effects of water hammer.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: April 14, 2009
    Assignee: James Jones Company
    Inventors: Leo W. Fleury, Jr., John C. McCreary
  • Patent number: 7267136
    Abstract: The present invention provides a fluid flow prevention apparatus for a wet barrel fire hydrant which is simple and inexpensive to install and effectively cuts off water flow while reducing water hammer. The fluid flow apparatus includes an in-line valve member for closing a flow passageway connected to the hydrant that is operably movable from an open to closed position upon damage to the hydrant. An adjustable damping member controls the rate of closing of the valve member to reduce the effects of water hammer.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: September 11, 2007
    Assignee: James Jones Company
    Inventors: Leo W. Fleury, Jr., John C. McCreary
  • Patent number: 7128083
    Abstract: The present invention provides a fluid flow prevention apparatus for a wet barrel fire hydrant which is simple and inexpensive to install and effectively cuts off water flow while reducing water hammer. The fluid flow apparatus includes an in-line valve member for closing a flow passageway connected to the hydrant that is operably movable from an open to closed position upon damage to the hydrant. An adjustable damping member controls the rate of closing of the valve member to reduce the effects of water hammer.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: October 31, 2006
    Assignee: James Jones Company
    Inventors: Leo W. Fleury, Jr., John C. McCreary
  • Publication number: 20040187922
    Abstract: The present invention provides a fluid flow prevention apparatus for a wet barrel fire hydrant which is simple and inexpensive to install and effectively cuts off water flow while reducing water hammer. The fluid flow apparatus includes an in-line valve member for closing a flow passageway connected to the hydrant that is operably movable from an open to closed position upon damage to the hydrant. An adjustable damping member controls the rate of closing of the valve member to reduce the effects of water hammer.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 30, 2004
    Inventors: Leo W. Fleury, John C. McCreary
  • Patent number: 4852223
    Abstract: A cord clamp provides a device for securing shoe laces, belts and tie cords with advertising possibilities. The cord clamp has a thin uniform thickness wall elastomeric hemisphere of a plastic composition, with a centrally disposed post radially projecting integrally inwardly. A central first aperture pierces the post, the first aperture being disposed in and through the post parallel to the hemisphere diameter, the post having a length disposed just short of the sphere radius length. The hemisphere wall has an interiorly disposed recessed groove therein, adjacent and around the hemisphere edge. A rigid, thin circular plate has a second central aperture disposed there through which allows the encompassing hemisphere to be inwardly flexed and the short post to move through the second aperture positioned in the circular plate.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: August 1, 1989
    Inventor: John C. McCreary