Patents by Inventor Peter Ashurkoff

Peter Ashurkoff 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 filter and cap
    Patent number: 4509567
    Abstract: An oil filler and closure mounted, in a preferred embodiment, on an engine valve cover provides a hinged cap carrying a pouring trough which, in the open position of the cap, prevents oil spillage on the hinge by carrying poured or dripped oil over the hinge and sealing surface to a position above the filler opening for draining thereinto. When the cap is closed, the pouring trough passes through the filler opening and is stored within the oil containing compartment. A resilient seal, a spring latch, and other features are also disclosed.
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: April 9, 1985
    Assignee: General Motors Corporation
    Inventors: Bobby J. Harrison, Peter Ashurkoff