Patents by Inventor Steven E. Wirth

Steven E. Wirth 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).

  • Tool-less terminal connector for side mount-type battery
    Patent number: 6942526
    Abstract: A tool-less, side mount-type battery terminal connector comprises an elongated conductive body having threads on the inner end sized to engage a threaded female recessed battery terminal, a central cylindrical portion of larger diameter than the inner end, and knob on the outer end. A shoulder at the junction of the inner end and the central cylindrical portion functions to clamp an end terminal of an electrical cable to the battery terminal. The knob is sized to facilitate manual, tool-less rotation of the body.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: September 13, 2005
    Assignee: Wirthco Engineering INC
    Inventor: Steven E. Wirth
  • Wheel chock
    Publication number: 20040226780
    Abstract: A wheel chock has an elongated body with a triangularly shaped cross section defined by the widths of a flat bottom surface and a pair of flat side members. A first end of the body has integral handle means extending away from the bottom surface and having grip means positioned a preselected distance from the bottom surface. The other end of the body is flat and transverse to the longitudinal axis of the body to facilitate the optional standing the body “on end”.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 18, 2004
    Inventors: Todd J. Olson, Steven E. Wirth
  • GUIDANCE WAND
    Publication number: 20040154525
    Abstract: A hand-held guidance wand for use by a grounded human to guide a moveable dirigible craft. The wand comprises a straight, longitudinally elongated, polygonal-cross-sectioned member. The wand is preferably hollow and has either a triangular or a square cross-section.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 12, 2004
    Inventors: Steven E. Wirth, Todd J. Olson
  • Guidance wand
    Patent number: D503645
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: April 5, 2005
    Assignee: Safety Mowstor, Inc.
    Inventors: Steven E. Wirth, Todd J. Olson
  • Shield
    Patent number: D439917
    Type: Grant
    Filed: May 17, 2000
    Date of Patent: April 3, 2001
    Assignee: WirthCo Engineering, Inc.
    Inventor: Steven E. Wirth
  • Tool-less terminal connector for side mount-type battery
    Patent number: D508021
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: August 2, 2005
    Assignee: Wirthco Engineering, Inc.
    Inventor: Steven E. Wirth
  • Tool-less terminal connector for side mount-type battery
    Patent number: D520949
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: May 16, 2006
    Assignee: WirthCo Engineering, Inc.
    Inventor: Steven E. Wirth
  • Wheel chock
    Patent number: D489310
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: May 4, 2004
    Assignee: Safett Monster, Inc.
    Inventors: Todd J. Olson, Steven E. Wirth
  • Battery switch
    Patent number: D397091
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: August 18, 1998
    Assignee: WirthCo Engineering, Inc.
    Inventor: Steven E. Wirth
  • Battery disconnect switch
    Patent number: D399492
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: October 13, 1998
    Assignee: WirthCo. Engineering, Inc.
    Inventor: Steven E. Wirth
  • Battery disconnect switch
    Patent number: D401217
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: November 17, 1998
    Assignee: WirthCo Engineering, Inc.
    Inventor: Steven E. Wirth
  • Battery disconnect switch
    Patent number: D402633
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: December 15, 1998
    Assignee: WirthCo Engineering, Inc.
    Inventor: Steven E. Wirth
  • Clip-on pouring spout
    Patent number: D407642
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: April 6, 1999
    Assignee: Niches, LLC.
    Inventor: Steven E. Wirth
  • Clip-on pouring spout
    Patent number: D407643
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: April 6, 1999
    Assignee: Niches LLC
    Inventor: Steven E. Wirth
  • Funnel
    Patent number: D728326
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 5, 2015
    Assignee: WirthCo Engineering, Inc.
    Inventors: Steven E. Wirth, Andrew W. Wirth
  • Funnel
    Patent number: D728327
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 5, 2015
    Assignee: WirthCo Engineering, Inc.
    Inventors: Steven E. Wirth, Andrew W. Wirth
  • Funnel
    Patent number: D728328
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 5, 2015
    Assignee: WirthCo Engineering, Inc.
    Inventors: Andrew W. Wirth, Steven E. Wirth
  • Funnel
    Patent number: D728329
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 5, 2015
    Assignee: WirthCo Engineering, Inc.
    Inventors: Andrew W. Wirth, Steven E. Wirth
  • Funnel
    Patent number: D728330
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 5, 2015
    Assignee: WirthCo Engineering, Inc.
    Inventors: Andrew W. Wirth, Steven E. Wirth
  • Funnel
    Patent number: D728331
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: May 5, 2015
    Assignee: WirthCo Engineering, Inc.
    Inventors: Steven E. Wirth, Andrew W. Wirth