Patents by Inventor Noah David Hay

Noah David Hay 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).

  • Method of manufacturing a comb for winding coils of a disk wound transformer
    Patent number: 6709615
    Abstract: A method of manufacturing an improved comb for a disk wound transformer. The method comprises the steps of providing a web of cellulose material; removing a portion of the cellulose material to create a plurality of longitudinal slits along the length of the web, wherein the longitudinal slits have a fixed length and width; and folding the web along a line proximate the midpoint of the length of each of the longitudinal slits such that the cellulose material adjacent the longitudinal slits defines a plurality of tooth members.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: March 23, 2004
    Assignee: Square D Company
    Inventor: Noah David Hay
  • Combs for disk wound transformers
    Publication number: 20020130749
    Abstract: The present invention relates to a method of manufacturing an improved comb for a disk wound transformer. The method comprises the steps of providing a web of cellulose material; removing a portion of the cellulose material to create a plurality of longitudinal slits along the length of the web, wherein the longitudinal slits have a fixed length and width; and folding the web along a line proximate the midpoint of the length of each of the longitudinal slits such that the cellulose material adjacent the longitudinal slits defines a plurality of tooth members.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 19, 2002
    Inventor: Noah David Hay