Patents by Inventor Gary J. Siekawitch

Gary J. Siekawitch 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).

  • Adjustable oil filter wrench
    Patent number: 4916993
    Abstract: An adjustable oil filter wrench is set forth including an adjustable strap accommodating oil filters of varying diameters with said straps secured to an aligned handle provided with an arcuate saddle for accepting an adjustably pivotal band therein for application of torque to said band over a substantial circumferential surface of an oil filter upon pivotally clamping of the band about the oil filter.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: April 17, 1990
    Inventor: Gary J. Siekawitch