Patents by Inventor Craig R. Koss

Craig R. Koss 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).

  • Plastic reservoir cap
    Patent number: 5325981
    Abstract: An all plastic cap for an automotive power steering reservoir includes a cap portion and a central integrally molded stem portion, the latter having oppositely extending integrally molded stiffly resilient locking ears with an elastomeric gasket disposed within the cap such that the ears may engage a cam lip within the reservoir neck as the cap is turned with the ears drawing the cap into the neck and squeezing the gasket to effect the seal of the neck opening.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: July 5, 1994
    Assignee: Huron Plastics Group, Inc.
    Inventors: Jaime L. Klomhaus, David S. Cook, Craig R. Koss