Patents Assigned to LeedTech Resources Company, LLC
  • Method of manufacturing an interdental cleaner
    Patent number: 9603685
    Abstract: An elongated core comprising a nylon or polypropylene is extruded. An interdental cleaner portion, comprising fingers, is injection molded about a first portion of the core. The interdental cleaner portion has thermoplastic elastomer. A handle portion is injection molded about a second portion of the core. The handle portion has polypropylene.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: March 28, 2017
    Assignee: LeedTech Resources Company, LLC
    Inventor: Dennis Eatherton
  • Interdental brush
    Patent number: D767900
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: October 4, 2016
    Assignee: LeedTech Resources Company, LLC
    Inventor: Russell G. Kalbfeld
  • Interdental brush
    Patent number: D836347
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: December 25, 2018
    Assignee: Leedtech Resources Company, LLC
    Inventor: Russell G. Kalbfeld