Patents by Inventor Greg Cwik

Greg Cwik 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: 8512529
    Abstract: A chlorine treatment apparatus includes a housing with a cavity containing a chlorine generator for chlorinating a liquid such as water and at least three openings to the cavity. The chlorine generator may be an electrolytic cell. Some embodiments may include one or more plugs for closing the openings. The plugs may be keyed to operate with only certain of the openings. Yet other embodiments may include sensors for monitoring various aspects of the liquid such as temperature, salinity, flow rate, and chlorine concentration.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: August 20, 2013
    Assignee: Zodiac Pool Systems, Inc.
    Inventors: Yicun Wu, Greg Cwik, Randy Tan
  • Patent number: 8491764
    Abstract: A chlorine treatment apparatus includes a housing with a cavity containing a chlorine generator for chlorinating a liquid such as water and at least three openings to the cavity. The chlorine generator may be an electrolytic cell. Some embodiments may include one or more plugs for closing the openings. The plugs may be keyed to operate with only certain of the openings. Yet other embodiments may include sensors for monitoring various aspects of the liquid such as temperature, salinity, flow rate, and chlorine concentration.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: July 23, 2013
    Assignee: Zodiac Pool Systems, Inc.
    Inventors: Yicun Wu, Greg Cwik, Randy Tan
  • Publication number: 20110186494
    Abstract: A chlorine treatment apparatus includes a housing with a cavity containing a chlorine generator for chlorinating a liquid such as water and at least three openings to the cavity. The chlorine generator may be an electrolytic cell. Some embodiments may include one or more plugs for closing the openings. The plugs may be keyed to operate with only certain of the openings. Yet other embodiments may include sensors for monitoring various aspects of the liquid such as temperature, salinity, flow rate, and chlorine concentration.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 4, 2011
    Applicant: Zodiac Pool Systems, Inc.
    Inventors: Yicun Wu, Greg Cwik, Randy Tan
  • Publication number: 20110173799
    Abstract: A chlorine treatment apparatus includes a housing with a cavity containing a chlorine generator for chlorinating a liquid such as water and at least three openings to the cavity. The chlorine generator may be an electrolytic cell. Some embodiments may include one or more plugs for closing the openings. The plugs may be keyed to operate with only certain of the openings. Yet other embodiments may include sensors for monitoring various aspects of the liquid such as temperature, salinity, flow rate, and chlorine concentration.
    Type: Application
    Filed: February 1, 2011
    Publication date: July 21, 2011
    Applicant: Zodiac Pool Systems, Inc.
    Inventors: Yicun Wu, Greg Cwik, Randy Tan
  • Patent number: 7879208
    Abstract: A chlorine treatment apparatus includes a housing with a cavity containing a chlorine generator for chlorinating a liquid such as water and at least three openings to the cavity. The chlorine generator may be an electrolytic cell. Some embodiments may include one or more plugs for closing the openings. The plugs may be keyed to operate with only certain of the openings. Yet other embodiments may include sensors for monitoring various aspects of the liquid such as temperature, salinity, flow rate, and chlorine concentration.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: February 1, 2011
    Assignee: Zodiac Pool Systems, Inc.
    Inventors: Yicun Wu, Greg Cwik, Randy Tan
  • Publication number: 20070181439
    Abstract: A chlorine treatment apparatus includes a housing with a cavity containing a chlorine generator for chlorinating a liquid such as water and at least three openings to the cavity. The chlorine generator may be an electrolytic cell. Some embodiments may include one or more plugs for closing the openings. The plugs may be keyed to operate with only certain of the openings. Yet other embodiments may include sensors for monitoring various aspects of the liquid such as temperature, salinity, flow rate, and chlorine concentration.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 9, 2007
    Inventors: Yicun Wu, Greg Cwik, Randy Tan