Patents by Inventor Greg David Chamberlain

Greg David Chamberlain 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: 10408242
    Abstract: A garbage guard apparatus is disclosed herein. In various aspects, the garbage guard apparatus may be mounted in a sump comprising an outflow pipe with an outflow pipe entrance that conveys water from the sump, and the sump may be accessed through a manhole entrance of diameter d. The garbage guard apparatus includes multiple panels, with each panel of the multiple panels having panel width W that is less than diameter d of the manhole entrance to allow for passage of each panel through the manhole entrance into the sump, in various aspects. In various aspects flange is formed on each longitudinal side of each panel with all flanges being symmetric to allow a flange of one panel to mate with any flange of any other panel. The panels when flangeably secured to one another within the sump form a panel assembly, in various aspects.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: September 10, 2019
    Assignee: UPSTREAM TECHNOLOGIES INC
    Inventors: Greg David Chamberlain, Richard A. Kuntz
  • Publication number: 20190264717
    Abstract: A garbage guard apparatus is disclosed herein. In various aspects, the garbage guard apparatus may be mounted in a sump comprising an outflow pipe with an outflow pipe entrance that conveys water from the sump, and the sump may be accessed through a manhole entrance of diameter d. The garbage guard apparatus includes multiple panels, with each panel of the multiple panels having panel width W that is less than diameter d of the manhole entrance to allow for passage of each panel through the manhole entrance into the sump, in various aspects. In various aspects flange is formed on each longitudinal side of each panel with all flanges being symmetric to allow a flange of one panel to mate with any flange of any other panel. The panels when flangeably secured to one another within the sump form a panel assembly, in various aspects.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 29, 2019
    Inventors: Greg David Chamberlain, Richard A. Kuntz