with blade lying substantially in the body-symmetrical plane

Industry

  • CPC
  • A63B2031/117
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monofin swimming device

    • Patent number 11,253,750
    • Issue date Feb 22, 2022
    • Blue Springs Partners, LLC
    • Peter Solomon
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swim Shoe

    • Patent number 10,765,916
    • Issue date Sep 8, 2020
    • Raimund Hennemann, Christian Guber, Claudia Kemény, Flap Fin GbR
    • Raimund Hennemann
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swim training apparatus for bilateral undulation power development

    • Patent number 10,632,344
    • Issue date Apr 28, 2020
    • AQUATIC RESEARCH AND TRAINING TECHNOLOGY LLC
    • Eric Jeffery Snell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Walkable water shoe with incorporated swim fin appendage

    • Patent number 10,478,672
    • Issue date Nov 19, 2019
    • David Martin Reyes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swimming device with retractable fins

    • Patent number 9,427,626
    • Issue date Aug 30, 2016
    • Jezekiel Ben-Arie
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Apparatus and method for developing a proper swimming whip kick and...

    • Patent number 6,866,615
    • Issue date Mar 15, 2005
    • David E. Ryland
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swim fin having articulated wing members

    • Patent number 6,461,209
    • Issue date Oct 8, 2002
    • Robert B. Evans
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swim fin having articulated wing members

    • Patent number 6,322,411
    • Issue date Nov 27, 2001
    • Robert B. Evans
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Surfer's fin

    • Patent number 5,533,918
    • Issue date Jul 9, 1996
    • Sanders; Stan A.
    • Stan A. Sanders
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method and apparatus for exercising the lower back

    • Patent number 5,389,058
    • Issue date Feb 14, 1995
    • Torrington Capital Limited
    • Paul D. Tinari
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Breast-stroke fins

    • Patent number 5,374,210
    • Issue date Dec 20, 1994
    • Franco Sardella
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Underwater paddle and vertical fin for swimmer

    • Patent number 5,348,503
    • Issue date Sep 20, 1994
    • Ryszard Fechtner
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Swimmer's propulsion aid

    • Patent number 4,884,986
    • Issue date Dec 5, 1989
    • Yoram Gil
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swimming shoe for breast stroke

    • Patent number 4,310,938
    • Issue date Jan 19, 1982
    • Dieter Eichler
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Swimming tail

    • Patent number 3,987,509
    • Issue date Oct 26, 1976
    • Lawrence Peska Associates, Inc.
    • Samuel Patterman
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3671987

    • Patent number 3,671,987
    • Issue date Jun 27, 1972
    • A43 - FOOTWEAR
  • Information Patent Grant

    3521312

    • Patent number 3,521,312
    • Issue date Jul 21, 1970
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1983609

    • Patent number 1,983,609
    • Issue date Dec 11, 1934
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1590484

    • Patent number 1,590,484
    • Issue date Jun 29, 1926
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents