Patents by Inventor Leo P. Leighton

Leo P. Leighton 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).

  • Time delay systems, methods, and devices
    Patent number: 11598618
    Abstract: A damper system for a pyrotechnic time delay may comprise: a firing pin; a moveable housing defining a chamber therein; a fixed piston comprising a piston head disposed in the chamber, a first rod extending from the piston head axially outward of the moveable housing, and a second rod configured to fixedly couple to a housing; a first spring extending axially from the moveable housing to the firing pin; and a second spring extending axially from the moveable housing to the firing pin.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: March 7, 2023
    Assignee: Goodrich Corporation
    Inventors: Leo P. Leighton, Matthew Salois, Luis G. Interiano, Kevin Mueller