Patents by Inventor Stephen G. Esmeralda

Stephen G. Esmeralda 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).

  • Oil funnel assembly
    Patent number: 6276410
    Abstract: An oil funnel assembly for providing a user with a more efficient and quicker way to change oil. The oil funnel assembly includes a funnel that includes an upper portion and a lower portion. The lower portion includes a distribution opening that is designed for inserting into an oil receiving port of an engine. A plurality of dividers are coupled to the upper portion of the funnel. The dividers are positioned to form a grid that includes a plurality of spaces. Each of the spaces is designed for receiving and holding an inverted oil container such that oil in the inverted oil container drains into the funnel and out of the distribution opening.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: August 21, 2001
    Inventor: Stephen G. Esmeralda