Patents by Inventor Steven Charles Hein

Steven Charles Hein 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).

  • Water saving triple flush mechanism for a toilet cistern
    Patent number: 8141178
    Abstract: A water flush mechanism has a plunger having a plug and a stem connected to the plug. There is a lower float located around a lower portion of the stem and a middle float located around the stem. There is an upper float located around the stem. The float is connected to an upper portion of the stem so lifting of the float causes the plunger to rise.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: March 27, 2012
    Inventor: Steven Charles Hein
  • Water Saving Triple Flush Mechanism for a Toilet Cistern
    Publication number: 20100107324
    Abstract: A water flush mechanism has a plunger having a plug and a stem connected to the plug. There is a lower float located around a lower portion of the stem and a middle float located around the stem. There is an upper float located around the stem. The float is connected to an upper portion of the stem so lifting of the float causes the plunger to rise.
    Type: Application
    Filed: October 2, 2009
    Publication date: May 6, 2010
    Inventor: Steven Charles Hein