Patents by Inventor Ian Maxwell Alexander

Ian Maxwell Alexander 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).

  • Sink insert
    Patent number: 8468618
    Abstract: A device that can be inserted into a sink to collect water for reuse, the device comprising a water tight body portion adapted to hold water, a drain opening to enable water to be drained from the device, closure means to enable the drain to be closed when not required, and means to hold the device generally within the sink.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: June 25, 2013
    Inventor: Ian Maxwell Alexander
  • SINK INSERT
    Publication number: 20100192294
    Abstract: A device that can be inserted into a sink to collect water for reuse, the device comprising a water tight body portion adapted to hold water, a drain opening to enable water to be drained from the device, closure means to enable the drain to be closed when not required, and means to hold the device generally within the sink.
    Type: Application
    Filed: February 28, 2008
    Publication date: August 5, 2010
    Inventor: Ian Maxwell Alexander