Patents by Inventor Dale Martell

Dale Martell 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: 20230081405
    Abstract: A method is provided for making a microcellular shoe stiffener has first and second adhesive layers coextruded on opposite first and second surfaces of a stiffener core. The stiffener core may include a recycled polymeric material. Nitrogen in a supercritical fluid state is introduced into the extruder for the stiffener core to produce a closed cell foam with a gaseous component. The gas reduces the weight and cost of the stiffener without significantly reducing stiffness and resiliency.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 16, 2023
    Inventors: Bruce Goldberg, Dale Martell, Leo Provencher
  • Publication number: 20210129482
    Abstract: A microcellular shoe stiffener has at least one adhesive layer coextruded with and carried on a stiffener core. A liquid, such as liquid nitrogen, is introduced into the extruder for the stiffener core to produce a closed cell foam with a gaseous component. The gas reduces the weight and cost of the stiffener with out significantly reducing stiffness and resiliency.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 6, 2021
    Inventors: Bruce Goldberg, Dale Martell, Leo Provencher
  • Publication number: 20160145893
    Abstract: A fence post having a front flange section, a back flange section, and a connection section interconnecting the front and back, wherein the fence post is generally a Z-shaped configuration. Each flange section has three sets of holes in a zig-zag configuration, wherein the holes have a hole-to-hole distance. A method of installing a gate using the post as a gate stop, wherein a flange section is affixed to a gate stop length of fencing, and the opposite flange makes contact with the gate and serves as a metallic gate stop.
    Type: Application
    Filed: November 11, 2015
    Publication date: May 26, 2016
    Inventors: Chris Coulston, Dale Martell
  • Patent number: D783181
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: April 4, 2017
    Assignee: Z-POST INC.
    Inventors: Chris Coulston, Dale Martell