Patents by Inventor Randolph Dunn

Randolph Dunn 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).

  • Publication number: 20230405904
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the method for making the winding core comprising: providing a wood fiber core, applying an adhesive to the wood fiber core, and sliding a tube or sheath onto the wood fiber core.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 21, 2023
    Applicant: Souhegan Wood Products Inc.
    Inventor: Randolph A Dunn
  • Patent number: 11772315
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the method for making the winding core comprising: providing a wood fiber core, applying an adhesive to the wood fiber core, and sliding a tube or sheath onto the wood fiber core.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: October 3, 2023
    Assignee: Souhegan Wood Products Inc.
    Inventor: Randolph A Dunn
  • Patent number: 11548754
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member and a secondary shell of wooden staves.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: January 10, 2023
    Assignee: Souhegan Wood Products Inc.
    Inventor: Randolph A Dunn
  • Publication number: 20210032069
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member and a secondary shell of wooden staves.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Inventor: Randolph A. Dunn
  • Publication number: 20210016991
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Inventor: Randolph A. Dunn
  • Patent number: 10807829
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member and a secondary shell of wooden staves.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: October 20, 2020
    Assignee: Souhegan Wood Products Inc.
    Inventor: Randolph A Dunn
  • Publication number: 20180072532
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member and a secondary shell of wooden staves.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 15, 2018
    Inventor: Randolph A Dunn
  • Patent number: 9487375
    Abstract: A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: November 8, 2016
    Assignee: Souhegan Wood Products, Inc.
    Inventor: Randolph A. Dunn
  • Patent number: 9382093
    Abstract: A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: July 5, 2016
    Assignee: SOUHEGAN WOOD PRODUCTS, INC.
    Inventor: Randolph A. Dunn
  • Publication number: 20160090268
    Abstract: A winding core with improved beam and hoop strength and diminished friability and method for manufacturing such a core are provided, the winding core comprising: an extruded wood fiber core member; and at least one preformed paper shell member having a split seam parallel to its major axis, the shell being adhered to an exterior surface of the extruded wood fiber core member.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 31, 2016
    Inventor: Randolph A. Dunn
  • Publication number: 20140070046
    Abstract: A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior.
    Type: Application
    Filed: November 12, 2013
    Publication date: March 13, 2014
    Applicant: Souhegan Wood Products, Inc.
    Inventor: Randolph A. Dunn
  • Publication number: 20110177265
    Abstract: A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior.
    Type: Application
    Filed: January 19, 2011
    Publication date: July 21, 2011
    Applicant: SOUHEGAN WOOD PRODUCTS, INC.
    Inventor: Randolph A. Dunn
  • Publication number: 20110173912
    Abstract: An architectural unit having an extruded core of wood fiber and a thermoset resin, the extruded core having a central hole coaxial with a major axis of the core and an exterior; a plurality of shaped staves forming a shell, each stave of the plurality of staves disposed about the exterior of the core and parallel to the major axis.
    Type: Application
    Filed: March 30, 2011
    Publication date: July 21, 2011
    Inventor: Randolph A. Dunn
  • Patent number: 7954749
    Abstract: A method and is disclosed for the production of winding cores having a solid wood exterior. The method comprises adhering a plurality of staves about the exterior of the extruded wood core, such that those staves form a shell.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: June 7, 2011
    Inventor: Randolph A Dunn
  • Publication number: 20090145994
    Abstract: A method and is disclosed for the production of winding cores having a solid wood exterior. The method comprises adhering a plurality of staves about the exterior of the extruded wood core, such that those staves form a shell.
    Type: Application
    Filed: December 5, 2008
    Publication date: June 11, 2009
    Inventor: Randolph A. Dunn
  • Publication number: 20050046279
    Abstract: The steering wheel high beam switch provides a switch at the ten and/or two o'clock position on a steering wheel to permits a driver to quickly locate the high beam switch of a vehicle and turn on the high beams without removing hands from the steering wheel. The switch is positioned in a recess on the backside of the steering wheel not visible to a driver. Wiring through the steering wheel connects the switch with the vehicle's headlight switch, the high and low beams of the vehicle and the high beam indicator lamp in the vehicle's dashboard display.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 3, 2005
    Inventor: Randolph Dunn
  • Patent number: D876208
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: February 25, 2020
    Assignee: Souhegan Wood Products Inc.
    Inventor: Randolph A Dunn