Patents by Inventor Andrew James Krolnik

Andrew James Krolnik 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).

  • Cooling package for a machine
    Patent number: 10688845
    Abstract: A mounting assembly to mount a cooling fan assembly within a cooling package of a machine, is provided. The cooling package includes an inlet header, an outlet header, and a cooling core having a side extending between the inlet header and the outlet header. The mounting assembly includes a mounting plate coupled to the side of the cooling core. The mounting assembly further includes a mounting bracket coupled to the mounting plate and includes a mounting member for releasably coupling the cooling fan assembly within the cooling package.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: June 23, 2020
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Andrew James Krolnik, Thomas Michael Halt
  • COOLING PACKAGE FOR A MACHINE
    Publication number: 20200047584
    Abstract: A mounting assembly to mount a cooling fan assembly within a cooling package of a machine, is provided. The cooling package includes an inlet header, an outlet header, and a cooling core having a side extending between the inlet header and the outlet header. The mounting assembly includes a mounting plate coupled to the side of the cooling core. The mounting assembly further includes a mounting bracket coupled to the mounting plate and includes a mounting member for releasably coupling the cooling fan assembly within the cooling package.
    Type: Application
    Filed: August 13, 2018
    Publication date: February 13, 2020
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Andrew James Krolnik, Thomas Michael Halt
  • AUTOMATED ROTOR CONTROL OF AN ELECTRICALLY DRIVEN DRUM
    Publication number: 20160340841
    Abstract: A work machine may include a rotary cutter having a rotational speed. An electric motor may be operatively engaged with the rotary cutter. A controller may be in communication with the electric motor and configured to adjust the rotational speed relative to a travel speed of the work machine.
    Type: Application
    Filed: May 18, 2015
    Publication date: November 24, 2016
    Applicant: CATERPILLAR PAVING PRODUCTS INC.
    Inventors: Andrew James Krolnik, Eric Steven Engelmann, Nathan Louis Mashek
  • Sliding panel arrangement for a vehicle
    Patent number: 7766419
    Abstract: A sliding panel arrangement for a vehicle wherein a panel is adapted to be coupled to a vehicle body, at least two linear bearings or at least one longitudinal member being disposed on the panel, the other of the at least two linear bearings or at least one longitudinal member being adapted to be coupled to the vehicle body. The longitudinal member is sized and disposed to slide within the linear bearings, the panel sliding between closed and open positions over a vehicle compartment.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: August 3, 2010
    Assignee: Caterpillar Paving Products inc.
    Inventors: Andrew James Krolnik, John Marsolek
  • SLIDING PANEL ARRANGEMENT FOR A VEHICLE
    Publication number: 20090140548
    Abstract: A sliding panel arrangement for a vehicle wherein a panel is adapted to be coupled to a vehicle body, at least two linear bearings or at least one longitudinal member being disposed on the panel, the other of the at least two linear bearings or at least one longitudinal member being adapted to be coupled to the vehicle body. The longitudinal member is sized and disposed to slide within the linear bearings, the panel sliding between closed and open positions over a vehicle compartment.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 4, 2009
    Applicant: CATERPILLAR PAVING PRODUCTS INC.
    Inventors: Andrew James Krolnik, John Marsolek