Patent · US Active

Method and apparatus for adjusting hydrodynamic properties of a watercraft

US11130036B1 · kind B1 · utility

0Cited by
2References
4Claims
0Family size

Inventors

Key dates

Filing dateMay 4, 2021
Grant dateSep 28, 2021
Priority date
Expiry dateMay 4, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T70/10
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An apparatus for securely and removably attaching an apparatus for adjusting the hydrodynamics of a watercraft is provided. The apparatus is attached to the watercraft by an elastic cord. One or more flow resistance members are removably attached to the cord. The cord is looped in a configuration that allows for infinite length/size adjustment. A closure for forming the loop can be released, allowing the user to add or subtract resistance members to achieve a desired resistance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.