Patents by Inventor Randall Aric Fox

Randall Aric Fox 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: 11130078
    Abstract: A filter plate (1) comprises an opening (18) configured to receive at least one grid (2) provided within the opening (18). The at least one grid (2) comprises a body (2A) and one or more passages (2B) extending through the body (2A) for filtrate to flow through. The passages (2B) are preferably configured to allow filtrate to pass through the body (2A). The filter plate (1) may further comprise a wear detection device comprising at least one filament wire (2L) surrounding one or more passages (2B).
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: September 28, 2021
    Inventors: Randall Aric Fox, Sam Cartwright, James Chaponnel
  • Publication number: 20210220760
    Abstract: A filter plate (1) comprises an opening (18) configured to receive at least one grid (2) provided within the opening (18). The at least one grid (2) comprises a body (2A) and one or more passages (2B) extending through the body (2A) for filtrate to flow through. The passages (2B) are preferably configured to allow filtrate to pass through the body (2A). The filter plate (1) may further comprise a wear detection device comprising at least one filament wire (2L) surrounding one or more passages (2B).
    Type: Application
    Filed: October 25, 2018
    Publication date: July 22, 2021
    Inventors: Randall Aric Fox, Sam Cartwright, James Chaponnel