Fifth wheel torsion kingpin

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Description

FIG. 1 is a top isometric view of the fifth wheel torsion kingpin;

FIG. 2 is a bottom isometric view of the fifth wheel torsion kingpin of FIG. 1;

FIG. 3 is a left side view of the fifth wheel torsion kingpin of FIG. 1;

FIG. 4 is a right side view of the fifth wheel torsion kingpin of FIG. 1;

FIG. 5 is a front view of the fifth wheel torsion kingpin of FIG. 1;

FIG. 6 is a back view of the fifth wheel torsion kingpin of FIG. 1;

FIG. 7 is a top view of the fifth wheel torsion kingpin of FIG. 1; and,

FIG. 8 is a bottom view of the fifth wheel torsion kingpin of FIG. 1.

The features shown in broken lines depict environmental structure of the fifth wheel torsion kingpin and form no part of the claimed design.

Claims

The ornamental design for a fifth wheel torsion kingpin, as shown and described.

Referenced Cited
U.S. Patent Documents
D629338 December 21, 2010 Ceccarelli
D773345 December 6, 2016 Borkholder
D838630 January 22, 2019 Borkholder
D841526 February 26, 2019 Siegel
D847698 May 7, 2019 Moore
D856199 August 13, 2019 Siegel
20130020784 January 24, 2013 Weipert
20170087947 March 30, 2017 Moore
20190030969 January 31, 2019 Borkholder
20190031255 January 31, 2019 Borkholder
20190225038 July 25, 2019 Borkholder
Other references
  • “Executive Fifth-Wheel King Pin Box (Torsion-Flex)” [online]. genyhitch.com. [Retrieved on Sep. 24, 2019]. Retrieved from the Internet: <https://genyhitch.com/product/executive-fifth-wheel-king-pin-box-torsion-flex>.
  • “Executive Fifth-Wheel Gooseneck Conversion (Torsion-Flex)” [online]. genyhitch.com. [Retrieved on Sep. 24, 2019]. Retrieved from the Internet: <https://genyhitch.com/product/executive-fifth-wheel-gooseneck-conversion-torsion-flex>.
Patent History
Patent number: D873723
Type: Grant
Filed: Mar 23, 2018
Date of Patent: Jan 28, 2020
Inventor: Carl J. Borkholder (Bremen, IN)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Mojtaba Tehrani
Application Number: 29/641,595
Classifications