Patents by Inventor David Oestermeyer

David Oestermeyer 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).

  • Patent number: 12522257
    Abstract: A vented end cap for an outlet gate comprises a generally cylindrical body, a disc-shaped end wall with at least one flow aperture; a vent hood on the exterior of the end wall defines an air flow passage having an inlet opening and communicates with the flow aperture; a filter support housing on the interior surface of the end wall, defines an air flow chamber having an exit opening communicating with the flow aperture, and with the interior of the vented end cap. A filter media is supported on filter support housing between the flow aperture and the exit opening. A railroad car outlet gate includes one of the vented end caps at each end of a discharge tube with outlet openings at each end. A method includes removal of one vented end cap and applying a vacuum to the uncovered discharge opening. In one form, a filter clean seal is disposed at each outlet opening.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: January 13, 2026
    Assignee: A. Stucki Company
    Inventors: David Oestermeyer, William Borowski, Edward Fox, James M. McLaughlin
  • Publication number: 20220234630
    Abstract: A vented end cap for an outlet gate comprises a generally cylindrical body, a disc-shaped end wall with at least one flow aperture; a vent hood on the exterior of the end wall defines an air flow passage having an inlet opening and communicates with the flow aperture; a filter support housing on the interior surface of the end wall, defines an air flow chamber having an exit opening communicating with the flow aperture, and with the interior of the vented end cap. A filter media is supported on filter support housing between the flow aperture and the exit opening. A railroad car outlet gate includes one of the vented end caps at each end of a discharge tube with outlet openings at each end. A method includes removal of one vented end cap and applying a vacuum to the uncovered discharge opening. In one form, a filter clean seal is disposed at each outlet opening.
    Type: Application
    Filed: January 18, 2022
    Publication date: July 28, 2022
    Applicant: Salco Products, Inc.
    Inventors: David Oestermeyer, William Borowski, Edward Fox
  • Publication number: 20070040393
    Abstract: The present disclosure is directed to cable seal locks with a body assembly integrated with structures defining storage or transportation chambers or compartments or the closure member components therefor. A cable seal lock body assembly is integrated with a component defining a receptacle or a separate mounting housing. The housing, in one form includes a slot to receive a mounting strap. In other forms, the housing includes a mounting base and a separate top portion that receives the lock body assembly. The top portion and base are assembled after attachment of the base to a component of a storage compartment or closure member. The lock body housing prevents removal of the top portion from the base and the base from the component.
    Type: Application
    Filed: August 28, 2006
    Publication date: February 22, 2007
    Applicant: Salco Products, Inc.
    Inventors: James McLaughlin, Joshua Chesser, Andrew Crouse, Alex DeGutis, Peter Gubricky, Charles Horne, David Oestermeyer
  • Publication number: 20050127690
    Abstract: The present disclosure shows a security lock arrangement for a covered access opening. It shows a cable seal lock body housed in the cavity of a housing that is welded to a structure defining a covered access. The cable of the cable seal lock passes through a latch for the access opening cover and through the lock body from which it cannot be removed without destruction of the cable. A new cable is usable with the lock body permanently mounted to the covered access opening structure.
    Type: Application
    Filed: December 11, 2003
    Publication date: June 16, 2005
    Inventors: Joshua Chesser, Andrew Crouse, Alex Degutis, Peter Gubricky, Charles Horne, David Oestermeyer, James McLaughlin