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Marking pen

  • US 10,105,983 B2
  • Filed: 06/28/2016
  • Issued: 10/23/2018
  • Est. Priority Date: 06/06/2012
  • Status: Active Grant
First Claim
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1. A marking pen comprising:

  • a body including a first end, a second end, a longitudinal axis that extends centrally through the body and through the first end and the second end, and a pen adjacent the first end, the body is generally cylindrical from the first end to the second end; and

    a fin that extends from the body between the first end and the second end, the fin is integrally formed with the body and has a height measured normal to the longitudinal axis, the height of the fin gradually increases in a direction from the second end toward the first end such that the fin includes a tip defining a maximum height of the fin, the fin is completely filled in with material between the tip and the body.

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