Patents by Inventor Thomas John HELSLEY

Thomas John HELSLEY 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: 20220120115
    Abstract: A latch mechanism includes a hook, a displaceable handle, and links connected between the handle and hook for the operation of the latch mechanism. The handle and links cooperate with the hook to hold the latch mechanism in a locked position.
    Type: Application
    Filed: January 28, 2020
    Publication date: April 21, 2022
    Inventor: Thomas John HELSLEY
  • Patent number: 9650807
    Abstract: The present disclosure includes a tool operated channel latch used to secure a panel against a structure. The latch includes a bracket which mounts to a movable panel and includes an actuating mechanism to open and close the latch. A bolt is pivotably retained relative to the bracket for engaging against the structure closed by the panel. A lock assembly is carried on the actuator to engage a link which is movably coupled with both the bolt and the actuator. The lock assembly includes extending portions to engage at least one corresponding opening of the link. The link provides an over center toggle condition to retain the latch in a locked position until intentionally actuated by an operator.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: May 16, 2017
    Assignee: Hartwell Corporation
    Inventor: Thomas John Helsley
  • Publication number: 20170016248
    Abstract: The present disclosure includes a tool operated channel latch used to secure a panel against a structure. The latch includes a bracket which mounts to a movable panel and includes an actuating mechanism to open and close the latch. A bolt is pivotably retained relative to the bracket for engaging against the structure closed by the panel. A lock assembly is carried on the actuator to engage a link which is movably coupled with both the bolt and the actuator. The lock assembly includes extending portions to engage at least one corresponding opening of the link. The link provides an over center toggle condition to retain the latch in a locked position until intentionally actuated by an operator.
    Type: Application
    Filed: February 18, 2015
    Publication date: January 19, 2017
    Inventor: Thomas John HELSLEY