Patents by Inventor Anthony Bligh

Anthony Bligh 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).

  • Air spring pneumatic product rejection system
    Patent number: 8082838
    Abstract: A double-acting cylinder and piston mechanism comprising a cylinder (1) substantially closed at both ends by front (5) and rear (7) end walls, a piston (8) axially displaceable within the cylinder (1), a first region (6) defined between the piston (8) and the rear end wall (7) of the cylinder (1) and a second region (4) defined between the piston (8) and the front end wall (5) of the cylinder (1), a piston rod (2) extending from the piston (8) through the front end wall (5) of the cylinder (1), an air inlet port (19) for communication with said first region (6) of the cylinder (1) and at least one exhaust vent (14) which is exposed during axial displacement of the piston (8) for release of air delivered to the cylinder (1) through the air inlet port (19).
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: December 27, 2011
    Assignee: Oseney Limited
    Inventors: Diarmuid Meagher, Anthony Bligh, Maurice Moynihan