Patents by Inventor Daniel J. Cisneros

Daniel J. Cisneros 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: 8544366
    Abstract: A spark plug removal tool apparatus and method for a spark plug having components of an extended smooth spark arc producing terminal portion, an adjacent helical threaded portion, an adjacent hex drive, an adjacent insulator portion, and a terminal electrical interface extension. The tool apparatus includes a non rotating collet extension having a plurality of fingers to removably engage the electrical interface and an inner surrounding sidewall that threadably engages the collet, also an outer surrounding sidewall rotatably engaged to the inner surrounding sidewall not having one-way axial movement as between the inner and outer surrounding sidewalls, wherein the collet, inner, and outer surrounding sidewalls are all co-axial. Operationally, when the tool starts to unscrew the spark plug from an engine head, an axial non-rotating force is applied to the electrical interface extension that helps prevent separating damage between the spark plug components.
    Type: Grant
    Filed: August 28, 2011
    Date of Patent: October 1, 2013
    Inventors: Hugo Oswaldo Castan Leyva, Daniel J. Cisneros
  • Publication number: 20130047792
    Abstract: A spark plug removal tool apparatus and method for a spark plug having components of an extended smooth spark arc producing terminal portion, an adjacent helical threaded portion, an adjacent hex drive, an adjacent insulator portion, and a terminal electrical interface extension. The tool apparatus includes a non rotating collet extension having a plurality of fingers to removably engage the electrical interface and an inner surrounding sidewall that threadably engages the collet, also an outer surrounding sidewall rotatably engaged to the inner surrounding sidewall not having one-way axial movement as between the inner and outer surrounding sidewalls, wherein the collet, inner, and outer surrounding sidewalls are all co-axial. Operationally, when the tool starts to unscrew the spark plug from an engine head, an axial non-rotating force is applied to the electrical interface extension that helps prevent separating damage between the spark plug components.
    Type: Application
    Filed: August 28, 2011
    Publication date: February 28, 2013
    Inventors: Hugo Oswaldo Castan Leyva, Daniel J. Cisneros
  • Patent number: D393791
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: April 28, 1998
    Inventors: Kenneth Halls, Daniel J. Cisneros
  • Patent number: D403228
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: December 29, 1998
    Inventors: Kenneth Halls, Daniel J. Cisneros
  • Patent number: D414099
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: September 21, 1999
    Inventors: Kenneth Halls, Daniel J. Cisneros