Fifth wheel torsion kingpin
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.
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- “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>.
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