Patents by Inventor Henry Arthur Elmore

Henry Arthur Elmore 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: 20210254407
    Abstract: A ladder stabilization apparatus that when fully deployed will change the characteristics of an extension ladder, as well as the technique used by the ladder user when accessing an elevated platform or roof. This apparatus will improve stabilization, will allow the ladder to be attached at its top to the elevated platform or roof, and will extend the top of the ladders rail, all in such a way that the ladder user will be able to transition to the platform or roof, by stepping over the ladders top rung, directly onto the platform or roof. This apparatus is compact and light in weight and permanently installs on the ladder. The core components of the invention are left & right Arm assemblies, left and right Clamp assemblies, and ladder Extension. Configuration is as follows: Arm assemblies mount directly to ladder, locate the self-adjusting feet on the platform or roof. The Clamp assemblies that are attached to the Arm assemblies by a very short chain, secure the top of the ladder to the platform or roof.
    Type: Application
    Filed: February 17, 2020
    Publication date: August 19, 2021
    Inventor: Henry Arthur Elmore