Patents by Inventor DeForest Canfield

DeForest Canfield 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: 11730983
    Abstract: A D-ring, comprising a body having a first surface and a second surface and a plurality of apertures formed through first and second surfaces. The D-ring comprises two or more separate rated apertures for receiving a device or a connector to a device. A first aperture is formed through the first and second surfaces and positioned on the distal portion of the body. A second aperture is formed through the first and second surfaces such that the second aperture is adjacent to the first aperture. Additionally, there is a belt receiving aperture formed through said first and second surfaces positioned on the proximal portion of the body.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: August 22, 2023
    Assignee: Buckingham Manufacturing Company, Inc.
    Inventors: Deforest Canfield, Jason Novak
  • Publication number: 20210046339
    Abstract: A D-ring, comprising a body having a first surface and a second surface and a plurality of apertures formed through first and second surfaces. The D-ring comprises two or more separate rated apertures for receiving a device or a connector to a device. A first aperture is formed through the first and second surfaces and positioned on the distal portion of the body. A second aperture is formed through the first and second surfaces such that the second aperture is adjacent to the first aperture. Additionally, there is a belt receiving aperture formed through said first and second surfaces positioned on the proximal portion of the body.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 18, 2021
    Applicant: Buckingham Manufacturing Company, Inc.
    Inventors: Deforest Canfield, Jason Novak
  • Patent number: 9821192
    Abstract: A climber for use by a user when climbing a tree or pole. The climber includes a stirrup in which the user's foot is to be positioned, a leg iron that extends along the interior side of the user's leg, and a gaff attached to the exterior of the leg iron and that includes a downwardly directed pointed end for biting into the tree or pole and assist the user in climbing or descending the tree or pole. The gaff extends in a plane that is angularly offset relative to the plane in which the stirrup and leg iron extend, thereby keeping the gaff pointed toward the heart of the pole or tree which aids in preventing cutout and promotes ease of climbing.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: November 21, 2017
    Assignee: Buckingham Manufacturing Co., Inc.
    Inventors: James J. Rullo, Deforest Canfield
  • Publication number: 20160045788
    Abstract: A climber for use by a user when climbing a tree or pole. The climber includes a stirrup in which the user's foot is to be positioned, a leg iron that extends along the interior side of the user's leg, and a gaff attached to the exterior of the leg iron and that includes a downwardly directed pointed end for biting into the tree or pole and assist the user in climbing or descending the tree or pole. The gaff extends in a plane that is angularly offset relative to the plane in which the stirrup and leg iron extend, thereby keeping the gaff pointed toward the heart of the pole or tree which aids in preventing cutout and promotes ease of climbing.
    Type: Application
    Filed: August 15, 2014
    Publication date: February 18, 2016
    Applicant: Buckingham Manufacturing Co., Inc.
    Inventors: James J. Rullo, Deforest Canfield
  • Patent number: 7350277
    Abstract: A buckle that is resistant to unintentional or accidental release for joining the distal ends of a web, having a first portion with a rigid, bifurcated tongue. A pair of outward-facing protrusions located on the edges of the tongue at its distal end are adapted for engagement with a locking mechanism disposed within a mating buckle component. The mating buckle component has a rigid block or key centrally located so that as the bifurcated tongue is inserted into the receiving buckle component, the central opening of the bifurcated tongue surrounds and fits snuggly against the rigid central block or key. Side-to-side movement of the tongue (i.e., cocking) is thereby prevented. This lack of side-to-side movement, in cooperation with the latching mechanism, helps prevent accidental unlocking of the buckle.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: April 1, 2008
    Assignee: Buckingham Manufacturing Company, Inc.
    Inventors: DeForest Canfield, Robert Whitehead, James Rullo
  • Patent number: D1037569
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: July 30, 2024
    Assignee: Buckingham Manufacturing Company, Inc.
    Inventors: Kevin Truesdell, DeForest Canfield, Jason Novak
  • Patent number: D1038740
    Type: Grant
    Filed: March 14, 2023
    Date of Patent: August 13, 2024
    Assignee: Buckingham Manufacturing Company, Inc.
    Inventors: Kevin Truesdell, DeForest Canfield, Jason Novak