FR940894A - Swimming fin enhancements - Google Patents

Swimming fin enhancements

Info

Publication number
FR940894A
FR940894A FR940894DA FR940894A FR 940894 A FR940894 A FR 940894A FR 940894D A FR940894D A FR 940894DA FR 940894 A FR940894 A FR 940894A
Authority
FR
France
Prior art keywords
swimming fin
enhancements
fin enhancements
swimming
fin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Owen P Churchill
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR940894A publication Critical patent/FR940894A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B31/00—Swimming aids
    • A63B31/08—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
    • A63B31/10—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet
    • A63B31/11—Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs held by, or attachable to, the hands or feet attachable only to the feet
FR940894D 1940-09-27 1945-07-13 Swimming fin enhancements Expired FR940894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358637A US2321009A (en) 1940-09-27 1940-09-27 Swim fin

Publications (1)

Publication Number Publication Date
FR940894A true FR940894A (en) 1948-12-27

Family

ID=23410457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940894D Expired FR940894A (en) 1940-09-27 1945-07-13 Swimming fin enhancements

Country Status (5)

Country Link
US (1) US2321009A (en)
BE (1) BE460045A (en)
CH (1) CH254269A (en)
FR (1) FR940894A (en)
GB (2) GB568101A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423571A (en) * 1944-12-20 1947-07-08 Charles H Wilen Swimming tail
BE465908A (en) * 1945-06-19
US2672629A (en) * 1949-04-14 1954-03-23 Trell Jack K La Swimmer's propulsion aid
DE969680C (en) * 1951-08-23 1958-07-03 Walter Schmitz Swim fin
NL85632C (en) * 1952-02-28
GB746764A (en) * 1953-03-23 1956-03-21 E T Skinner & Company Ltd Improvements in or relating to swim-fins
DE1075997B (en) * 1954-12-30 1960-02-18 Ernst Langhans Dipl Ing Swimming flippers to be attached to the foot
DE1033566B (en) * 1955-09-26 1958-07-03 Barakuda Ges Ristau & Co Swim fin
DE1078913B (en) * 1956-02-21 1960-03-31 Philipp M Winter Fa Swim fin consisting of a piece of elastic material
US2889563A (en) * 1956-02-27 1959-06-09 Edward W Lamb Swim flipper
US4565369A (en) * 1983-04-01 1986-01-21 Bedgood Douglas H Aquatic exercising device
US5266062A (en) * 1992-07-28 1993-11-30 John L. Runckel Trust Amphibious footwear
US5290194A (en) * 1993-04-16 1994-03-01 Kransco Swim fin with differential stiffness characteristics
US5746631A (en) * 1996-01-11 1998-05-05 Mccarthy; Peter T. High efficiency hydrofoil and swim fin designs
US6371821B1 (en) 1996-01-11 2002-04-16 Nature's Wing Fin Designs, Llc High efficiency hydrofoil and swim fin designs
US6482059B2 (en) 1997-05-09 2002-11-19 Mccarthy Peter T. High efficiency hydrofoil and swim fin designs
US5906525A (en) * 1997-07-16 1999-05-25 Melius; John David Swim fins flexible body/boot, firm wing caudal tail/blade and possible modular construction for versatility
US6843693B2 (en) 1998-05-14 2005-01-18 Mccarthy Peter T. Methods for creating large scale focused blade deflections
US6095879A (en) * 1998-05-14 2000-08-01 Mccarthy; Peter T. Methods for creating consistent large scale blade deflections
ITSV20000008A1 (en) 2000-02-25 2001-08-27 Salva Sub S P A FIN FOR SWIMMING OR UNDERWATER ACTIVITIES.
ITSV20000045A1 (en) 2000-09-29 2002-03-29 Scubapro Europ FIN FOR SWIMMING AND UNDERWATER ACTIVITIES
US6884134B2 (en) * 2002-07-19 2005-04-26 Mccarthy Peter T. High deflection hydrofoils and swim fins
US9364717B2 (en) 2014-01-16 2016-06-14 Kathleen Davis Swimming fin
US9643055B2 (en) 2015-10-08 2017-05-09 Tyr Sport, Inc. Swim fin
USD838796S1 (en) * 2017-03-13 2019-01-22 Finis Inc. Asymmetric swim fin
USD886223S1 (en) 2019-02-08 2020-06-02 Tyr Sport, Inc. Swim fin
US10744374B1 (en) 2019-04-08 2020-08-18 Tyr Sport, Inc. Swim fin with an upper portion having debossed regions and triple-bladed rails
US10905175B1 (en) 2020-05-21 2021-02-02 Tyr Sport, Inc. Swimsuit with tension bands and reinforcement liners

Also Published As

Publication number Publication date
CH254269A (en) 1948-04-30
US2321009A (en) 1943-06-08
BE460045A (en)
GB568101A (en) 1945-03-19
GB602230A (en) 1948-05-21

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