Patents by Inventor Andy HUDSON

Andy HUDSON 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).

  • Aquarium filter containing a cartridge clog indicator
    Patent number: 9826722
    Abstract: An aquarium filter and a method of indicating reduced flow through the filter. The aquarium filter includes a first chamber, a second chamber, and a filter cartridge separating the first chamber and the second chamber. A first flow path is defined through the filter cartridge separating the first chamber and the second chamber. The aquarium filter also includes spillway defining a second flow path and an indicator positioned in the second flow path.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: November 28, 2017
    Assignee: CENTRAL GARDEN & PET COMPANY
    Inventors: Andy Hudson, Brad L. Mihlbauer, Scott Rabe, Mark Agresta, Yu Feng
  • AQUARIUM FILTER CONTAINING A CARTRIDGE CLOG INDICATOR
    Publication number: 20150096943
    Abstract: An aquarium filter and a method of indicating reduced flow through the filter. The aquarium filter includes a first chamber, a second chamber, and a filter cartridge separating the first chamber and the second chamber. A first flow path is defined through the filter cartridge separating the first chamber and the second chamber. The aquarium filter also includes spillway defining a second flow path and an indicator positioned in the second flow path.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Inventors: Andy HUDSON, Brad L. MIHLBAUER, Scott RABE, Mark AGRESTA, Yu FENG
  • Desk lamp
    Patent number: D775398
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: December 27, 2016
    Assignee: CENTRAL GARDEN & PET COMPANY
    Inventors: Jeff Warden, Mark Agresta, Brad L. Mihlbauer, Andy Hudson
  • Castle aquarium tank
    Patent number: D782746
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: March 28, 2017
    Assignee: CENTRAL GARDEN & PET COMPANY
    Inventors: Brad L. Mihlbauer, Andy Hudson