Patents by Inventor Christopher J. Litwin

Christopher J. Litwin 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: 11570980
    Abstract: A base for supporting a hunting blind includes a plurality of outer frame members connected to one another to form an outer frame, at least one floor panel positioned on a top surface of the outer frame, and at least one of the floor panels defining at least one aperture to receive a storage bin. A plurality of support members may be configured to support the outer frame, the support members being configured for insertion into a ground surface. A height of each support member relative to the ground surface may be adjustable to provide a level position for the outer frame.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: February 7, 2023
    Assignee: Under Blind, Inc.
    Inventors: Christopher J. Litwin, Karl William Weiss, Chika Fujii-Litwin, Jeffrey Arthur Evans
  • Publication number: 20210235685
    Abstract: A base for supporting a hunting blind includes a plurality of outer frame members connected to one another to form an outer frame, at least one floor panel positioned on a top surface of the outer frame, and at least one of the floor panels defining at least one aperture to receive a storage bin. A plurality of support members may be configured to support the outer frame, the support members being configured for insertion into a ground surface. A height of each support member relative to the ground surface may be adjustable to provide a level position for the outer frame.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Inventors: Christopher J. Litwin, Karl William Weiss, Chika Fujii-Litwin, Jeffrey Arthur Evans
  • Patent number: 11006625
    Abstract: A base for supporting a hunting blind includes a plurality of outer frame members connected to one another to form an outer frame, at least one floor panel positioned on a top surface of the outer frame, and at least one of the floor panels defining at least one aperture to receive a storage bin. A plurality of support members may be configured to support the outer frame, the support members being configured for insertion into a ground surface. A height of each support member relative to the ground surface may be adjustable to provide a level position for the outer frame.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: May 18, 2021
    Assignee: Under Blind, Inc.
    Inventors: Christopher J. Litwin, Karl William Weiss, Chika Fujii-Litwin, Jeffrey Arthur Evans
  • Publication number: 20200267968
    Abstract: A base for supporting a hunting blind includes a plurality of outer frame members connected to one another to form an outer frame, at least one floor panel positioned on a top surface of the outer frame, and at least one of the floor panels defining at least one aperture to receive a storage bin. A plurality of support members may be configured to support the outer frame, the support members being configured for insertion into a ground surface. A height of each support member relative to the ground surface may be adjustable to provide a level position for the outer frame.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 27, 2020
    Inventors: Christopher J. Litwin, Karl William Weiss, Chika Fujii-Litwin, Jeffrey Arthur Evans
  • Patent number: 10645920
    Abstract: A base for supporting a hunting blind includes a plurality of outer frame members connected to one another to form an outer frame, at least one floor panel positioned on a top surface of the outer frame, and at least one of the floor panels defining at least one aperture to receive a storage bin. A plurality of support members may be configured to support the outer frame, the support members being configured for insertion into a ground surface. A height of each support member relative to the ground surface may be adjustable to provide a level position for the outer frame.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: May 12, 2020
    Assignee: UNDER BLIND, INC.
    Inventors: Christopher J. Litwin, Karl William Weiss, Chika Fujii-Litwin, Jeffrey Arthur Evans
  • Publication number: 20180014529
    Abstract: A base for supporting a hunting blind includes a plurality of outer frame members connected to one another to form an outer frame, at least one floor panel positioned on a top surface of the outer frame, and at least one of the floor panels defining at least one aperture to receive a storage bin. A plurality of support members may be configured to support the outer frame, the support members being configured for insertion into a ground surface. A height of each support member relative to the ground surface may be adjustable to provide a level position for the outer frame.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 18, 2018
    Inventors: Christopher J. Litwin, Karl William Weiss, Chika Fujii-Litwin, Jeffrey Arthur Evans
  • Publication number: 20080277558
    Abstract: An adjustable support device is disclosed generally comprising a support post having an internal channel an arm slidable within the internal channel. The arm is generally shaped such that, gravitational bias of the arm under the influence of its own weight will cause the arm to lock within the internal channel. In certain embodiments, the arm is pivotable within the internal channel. The arm is freely slidable within the internal channel when the arm is pivoted so that it is substantially perpendicular to the support post, and locks within the internal channel when it is pivoted so that it is not substantially perpendicular to the support post. In further embodiments, the support device is used in connection with a conventional turkey deep-fryer.
    Type: Application
    Filed: March 26, 2008
    Publication date: November 13, 2008
    Inventors: Christopher J. Litwin, Cleveland A. Christophe