Patents
Sitemap › A63 - Sports; Games; Amusements › A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencing; Ball games; Training equipment › A63B 31 - Swimming aids
Patents for A63B 31 - Swimming aids (1,659)
12/1998
12/01/1998US5842896 Hand operated paddle
11/1998
11/25/1998CN2298037Y Floatage swimwear
11/25/1998CN2298036Y Air inflation swimming circle
10/1998
10/21/1998EP0872263A1 Open-shoe type swimming flipper
10/13/1998US5820526 Swimming glove used in swimming and other aquatic athletic activities
10/13/1998US5820428 Lever action swim fin
10/07/1998CN2293355Y Gloves for swimming
10/07/1998CN2293354Y Floating swimming trousers
09/1998
09/29/1998US5813889 Expandable swim flipper
09/22/1998US5810629 Swimming aid
08/1998
08/18/1998US5795204 Combination water shoe and swim fin
08/12/1998CN2287495Y Swimming gloves
08/12/1998CN1190029A Swimming shoes
07/1998
07/28/1998US5785565 Illuminated swimming flipper and associated method manufacture
06/1998
06/16/1998US5767417 Swim meter
06/16/1998US5766050 Flipper and combination of a boot, shoe, footwear, or similar and a flipper
06/03/1998EP0844901A1 Swimmer training paddle
05/1998
05/12/1998US5749759 Aquadynamic swim apparatus
05/05/1998US5746631 High efficiency hydrofoil and swim fin designs
04/1998
04/15/1998CN2278504Y Fin for hands
04/01/1998EP0831955A1 Amphibious footwear
04/01/1998CN2277281Y Apron swimming aid
03/1998
03/05/1998WO1998008574A1 Centrally articulated swim fin
03/05/1998CA2230800A1 Centrally articulated swim fin
03/03/1998US5722867 Reinforced shoe device
02/1998
02/25/1998EP0825368A1 Body protective device
02/11/1998CN2274080Y Pedal moving-aid device for sport in water
02/10/1998US5716250 Swimming flipper
02/04/1998CN2273599Y Swim flipper
01/1998
01/21/1998EP0819450A1 Swim-shoes for diver or swimmer
01/20/1998US5709575 Practice swim fin with perforations
01/13/1998US5707266 Swimming/paddling aid
01/08/1998DE19727858A1 Combined diving flipper and boot
12/1997
12/30/1997US5702277 High performance swim fin
12/23/1997US5700173 Swimming instructional device
12/17/1997CN2270524Y Swimming shoes
12/10/1997EP0746387A4 Swim fin with differential stiffness characteristics
11/1997
11/20/1997DE19654309A1 Swimming-shoe with flaps for leg-swimming and breast stroke
11/20/1997DE19630548C1 Shoe for diver or swimmer
11/19/1997CN2267836Y Assistant for learning breststroke
11/05/1997EP0804947A1 Swimming flipper
11/04/1997US5683279 Multi-part diving fin
10/1997
10/22/1997EP0682545B1 Unique swim fin
10/08/1997CN2264022Y Swinning-aid fin
10/02/1997WO1997035644A1 Amphibious footwear
10/02/1997WO1997035643A1 Improved flippers
09/1997
09/03/1997EP0792666A2 Adjustable back strap for diving and swimming equipment
08/1997
08/19/1997US5658224 Swim paddle
07/1997
07/29/1997US5651710 Swim and exercise hand paddles
07/22/1997US5649845 Flapping paddle and vertical stabilizer for swimmer
07/17/1997WO1997025109A1 High efficiency hydrofoil and swim fin designs
07/17/1997CA2791379A1 High efficiency hydrofoil and swim fin designs
07/17/1997CA2615635A1 High efficiency hydrofoil and swim fin designs
07/15/1997US5647783 Hand propulsion aid for swimmers
07/08/1997US5645460 Retractable fin assembly
07/01/1997US5643027 Freestyle stroke swim training paddle
06/1997
06/24/1997US5641316 Webbed glove for controlling movement of a wearer's hand through a fluid
06/05/1997WO1997019730A1 A securing device for a swim fin
05/1997
05/27/1997US5632662 Centrally articulated swin fin
05/22/1997WO1997018014A1 Multi-part diving fin
05/21/1997CN2254357Y Swimming aid
05/20/1997US5630775 Kick stroke simulator
04/1997
04/02/1997CN2250785Y Swimming safety life belt
03/1997
03/26/1997CN2250173Y Swimming aid hand fin
03/26/1997CN2250172Y Fastening belt
03/13/1997DE19533234A1 Reinforcement method for flippers
03/12/1997CN2249101Y Waist-type device for quickly learning swimming
03/05/1997EP0609447B1 Apparatus for swimming and diving towed by a boat
03/04/1997US5607334 Swim fin equiped with buckle for the fastening of the heel strap
02/1997
02/06/1997WO1997003728A1 Swimmer training paddle
02/06/1997CA2226264A1 Swimmer training paddle
01/1997
01/28/1997US5597336 Unique swim fin
01/21/1997US5595518 Fin device, in particular for water sports, and method of manufacture of such a device
01/15/1997CN2245034Y Safety swimming device
01/14/1997US5593333 Fin assembly for float tube users
12/1996
12/31/1996US5588890 Swimming fin
12/12/1996WO1996039230A1 Scuba fin
12/11/1996EP0746387A1 Swim fin with differential stiffness characteristics
11/1996
11/28/1996DE19519393A1 Aid for water-skiing
11/20/1996EP0637259B1 Flipper device, particularly for nautical sports, and method for fabricating such device
10/1996
10/31/1996WO1996034220A1 Body protective device
10/09/1996CN2236877Y Swimming web
09/1996
09/04/1996CN2234287Y Trousers for person walking in water
08/1996
08/13/1996US5545067 Swimming fin with buckle for fastening the heel strap
08/13/1996US5545066 Swimming aid assembly
08/06/1996US5542865 Swimming fin
07/1996
07/24/1996EP0722674A2 Flipper-sandal
07/17/1996EP0721787A1 Means for fastening the heel strap to a swim fin
07/16/1996US5536190 Swim fin with self-adjusting hydrofoil blades
07/09/1996US5533918 For use on the foot of a swimmer
07/02/1996US5531621 Forward propelling, retractable float tube fin, with automatic propulsion vanes
06/1996
06/26/1996CN2229821Y Swimming gloves
06/19/1996EP0620752B1 Swim fin having multiple interchangeable components
06/18/1996US5527197 Articulated attachment means for swimming fin
06/18/1996US5527196 Tube fishing fin assembly
06/06/1996WO1996016703A1 Swimming aid
06/04/1996US5522748 Flipper for swimming and production method
05/1996
05/14/1996US5516319 Aid for swimmers
04/1996
04/30/1996US5511999 Flipper
04/30/1996US5511998 Swimmer training paddle
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