Patents by Inventor Erkan Borluca

Erkan Borluca 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: 9364929
    Abstract: An engine valve spring compression tool to assist in removing and replacing valve stem seals without removing a cylinder head from the engine. The tool having exhaust and intake valve connecting stems that provide fulcrum points, a compression bushing assembly to compress the valve spring, and a hook assembly to lock the tool in compression to allow the ancillary work to be completed.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: June 14, 2016
    Inventors: Hamza Sismanoglu, Erkan Borluca