Patents by Inventor Allan William Allaway

Allan William Allaway 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).

  • Improved Apparatus for Cleaning Synthetic Grass
    Publication number: 20170009414
    Abstract: An apparatus for cleaning synthetic grass comprising a manifold and an elongate plenum head disposed within the manifold and having a compressed air inlet and a plurality of air outlets spaced therealong through which air can be expelled against the synthetic grass surface for dislodgement of coarse and fine particulate material and to entrain the dislodged particulate material, said manifold including at least one vacuum outlet located in rearwardly of the manifold associated with a vacuum system for exit of the fine particulate material, and an open lower region of the manifold.
    Type: Application
    Filed: January 23, 2015
    Publication date: January 12, 2017
    Applicant: SYNTHETICA HOLDINGS PTY LTD
    Inventor: ALLAN WILLIAM ALLAWAY
  • Apparatus for cleaning synthetic grass
    Patent number: 7962995
    Abstract: An apparatus for cleaning a synthetic grass surface, the apparatus comprising a plenum head and a manifold, the plenum head disposed within the manifold and having a compressed air inlet and at least one air outlet through which air can be expelled against the synthetic grass surface for dislodgement of coarse and fine particulate material and to entrain the dislodged particulate material into the manifold which extends above the plenum head, said manifold including an outlet located in an upper region of the manifold for expelling the fine particulate material, and an outlet in a lower region of the manifold for distributing the coarse particulate material back to the synthetic grass surface, wherein the plenum head is mounted for rotation within the manifold about a substantially vertical axis.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: June 21, 2011
    Inventor: Allan William Allaway
  • Apparatus For Cleaning Synthetic Grass
    Publication number: 20090205157
    Abstract: An apparatus for cleaning a synthetic grass surface, the apparatus comprising a plenum head and a manifold, the plenum head disposed within the manifold and having a compressed air inlet and at least one air outlet through which air can be expelled against the synthetic grass surface for dislodgement of coarse and fine particulate material and to entrain the dislodged particulate material into the manifold which extends above the plenum head, said manifold including an outlet located in an upper region of the manifold for expelling the fine particulate material, and an outlet in a lower region of the manifold for distributing the coarse particulate material back to the synthetic grass surface, wherein the plenum head is mounted for rotation within the manifold about a substantially vertical axis.
    Type: Application
    Filed: June 3, 2005
    Publication date: August 20, 2009
    Inventor: Allan William Allaway