Patents by Inventor Richard Heppenstall

Richard Heppenstall 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).

  • Apparatus and method for remediation of a drain system
    Publication number: 20080093295
    Abstract: The present invention provides a dispensing apparatus and method for the delivery of remediation agents into waste systems wherein the apparatus is capable of generating and maintaining a controlled release of a concentrated remediation composition throughout the delivery cycle. The invention also provides a dispensing apparatus and methods wherein the remediation agent is a remediation agent that includes living organisms. Finally, the invention provides a waste water remediation dispensing apparatus and method useful in preventing dry trap in drain systems containing U-traps.
    Type: Application
    Filed: November 26, 2007
    Publication date: April 24, 2008
    Inventors: Richard Heppenstall, Richard Heppenstall