Patents by Inventor Barry William Crone

Barry William Crone 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: 8647542
    Abstract: A formwork system for use in slip form casting central cores of high rise buildings provides a rebate form for a rebate at the level of each floor slab which is subsequently to be cast. The rebate form is designed to carry ferrules to be cast into the core at the level of the rebate to provide anchoring points for incorporation of reinforcement associated with the floor slab. The ferrules are carried from the rebate form via plugs which are stripped from the ferrules after casting when the rebate form and main slip form to which it is attached is withdrawn.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: February 11, 2014
    Assignee: ITW Construction Products Australia Pty Ltd
    Inventors: Justin Vyt Zakaras, Barry William Crone, Robert Urquhart Connell
  • Patent number: 7900880
    Abstract: A support stand for a lifting anchor to be incorporated into a concrete component during casting thereof is formed from two identical components of bent wire assembled together to form an upper support frame and legs projecting downwardly from the frame. The two components are connected by only two welds, each at one of two zones of intersection of the two components.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: March 8, 2011
    Assignee: ITW Construction Products Australia Pty Ltd
    Inventors: Robert Urquhart Connell, Barry William Crone
  • Patent number: 6694559
    Abstract: A toilet brush having a frame member (1), a handle portion (3) and a brush portion (5). The brush portion includes front bristles (13) for cleaning a toilet bowl and rearwardly extending bristles (15) for cleaning the lip of a toilet. The bristles and a soft covering (19) of the handle have been moulded onto the frame member using a soft rubbery plastics composition.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: February 24, 2004
    Assignee: E. D. Oates Pty Ltd.
    Inventors: Alina Kaye Sloan, Barry William Crone, Dean Lynton Holmes, Jan-Anders Schjottelvig