Patents by Inventor Matthew Alan KALIS

Matthew Alan KALIS 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).

  • Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
    Patent number: 11198083
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: December 14, 2021
    Assignee: Donaldson Company, Inc.
    Inventors: Daniel Eric Adamek, Scott Brown, Robert Dean Johnston, Matthew Alan Kalis, Richard Patrick Manahan
  • Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
    Patent number: 10512868
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: December 24, 2019
    Assignee: Donaldson Company, Inc.
    Inventors: Daniel Eric Adamek, Scott Brown, Robert Dean Johnston, Matthew Alan Kalis, Richard Patrick Manahan
  • FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS
    Publication number: 20180257017
    Abstract: Air cleaner assemblies, components, and features are described. The features can be used to provide that the air cleaner assembly cannot be fully closed, even if a cartridge is nested therein, and appears to be sealed, unless that cartridge is a proper one for the system of concern. The effect is to prevent an inappropriate cartridge, that does not properly seal, from being inadvertently installed in the assembly.
    Type: Application
    Filed: March 2, 2016
    Publication date: September 13, 2018
    Inventors: Daniel Eric ADAMEK, Scott BROWN, Robert Dean JOHNSTON, Matthew Alan KALIS, Richard Patrick MANAHAN