| Patents for A63B 31 - Swimming aids (1,659) | |
|---|---|
| 06/1993 | |
| 06/11/1993 | CA2057377A1 Webbed glove |
| 06/02/1993 | CN2134875Y Loose-leaf swimming flippers |
| 05/1993 | |
| 05/19/1993 | CN2133329Y Duck' foot type swimming gloves |
| 04/1993 | |
| 04/28/1993 | CN2130764Y Pull type life buoy cover for water-skiing |
| 04/14/1993 | CN2129626Y Swimming shoe |
| 03/1993 | |
| 03/18/1993 | WO1993004740A1 Swimming flippers |
| 03/17/1993 | CN2128151Y Combined and folding portable foot web |
| 02/1993 | |
| 02/02/1993 | US5183424 Swimming flipper |
| 12/1992 | |
| 12/22/1992 | US5173068 Body surfing apparatus |
| 12/16/1992 | CN2124574U Light footweb shoes |
| 12/01/1992 | US5167551 Bodysurfing and swimming aid |
| 11/1992 | |
| 11/25/1992 | CN2122658U Exercising neck ring for swimming |
| 11/17/1992 | US5163859 Rigid thermoplastic and soft elastomer |
| 11/10/1992 | US5161309 Worn on a diver's foot to fight off predators |
| 11/04/1992 | CN2120599U Swimming shoe and sock |
| 10/1992 | |
| 10/28/1992 | CN2119937U Webbed gloves |
| 10/28/1992 | CN2119936U Life buoy for practising swimming |
| 10/21/1992 | CN2119112U Combined swimming shoes |
| 10/21/1992 | CN1065407A Swimming shoes with webs |
| 09/1992 | |
| 09/30/1992 | CN2117181U Flipper for breaststroke |
| 09/29/1992 | US5151060 Swimming flipper |
| 09/22/1992 | CA1307805C Aquatic dumbbell |
| 09/16/1992 | EP0503982A2 Exercise glove |
| 09/15/1992 | WO1992016263A1 Exercise glove |
| 09/15/1992 | US5147233 Swimmer training paddle |
| 09/15/1992 | CA2108117A1 Exercise glove |
| 09/09/1992 | CN2115130U Swimming gloves |
| 08/1992 | |
| 08/18/1992 | US5139450 Swim fin for an amputee |
| 07/1992 | |
| 07/23/1992 | WO1992011906A1 Closed shoe swim fin |
| 07/15/1992 | CN2109867U Sunshad and aerate swimming appliance |
| 07/09/1992 | WO1992011176A1 Single swim fin for both feet |
| 07/08/1992 | CN2109210U Non-sinking swimming shoes |
| 06/1992 | |
| 06/30/1992 | US5125860 Flipper assembly |
| 06/23/1992 | US5125010 Lap counting system |
| 05/1992 | |
| 05/13/1992 | CN2104044U Lotus shaped plate for swimming |
| 05/13/1992 | CN2104043U Adjustable swimsuit with buoyancy |
| 05/06/1992 | CN2103350U Safety waistband for swimming |
| 04/1992 | |
| 04/29/1992 | CN2102770U Sinkless swimming shoes |
| 04/29/1992 | CN2102645U Shoes adapting to water and land |
| 04/28/1992 | US5108328 Training fin device for swimming |
| 04/28/1992 | US5108327 Retractable swim fin |
| 04/16/1992 | WO1992005840A1 Swimming aid |
| 04/08/1992 | CN2100916U Learning and life saving coat for swimming |
| 04/08/1992 | CN2100915U Hand portable swimming air cushion with diving apparatus |
| 02/1992 | |
| 02/26/1992 | CN2097016U Palmate hand for quickly swimming |
| 02/19/1992 | CN2096390U Fin |
| 02/12/1992 | CN2095686U Rubber and plastic foot web |
| 02/11/1992 | US5087217 Swimming shoe |
| 01/1992 | |
| 01/29/1992 | CN2094365U Self aid device for swimming |
| 01/29/1992 | CN2094364U Shelter for changing swimming clothes |
| 01/28/1992 | US5083954 Swim fin retainer |
| 01/09/1992 | WO1992000123A1 Directional fins for body and body board surfing |
| 01/08/1992 | CN1057589A Flat-floating life jacket |
| 01/02/1992 | DE4020235A1 Rubber or plastic flipper - has articulated flipper and shoe portions |
| 12/1991 | |
| 12/25/1991 | CN2091173U Swimming gas cushion |
| 12/25/1991 | CN1057237A Triple purpose dress for lifesaving, recreation and decoration |
| 12/05/1991 | DE4017461A1 Schwimmflosse Flipper |
| 11/1991 | |
| 11/27/1991 | CN2089352U Multi-function swimming device |
| 10/1991 | |
| 10/08/1991 | US5055075 Directional fins for body and body board surfing |
| 09/1991 | |
| 09/17/1991 | US5048551 Floating insect screen |
| 08/1991 | |
| 08/22/1991 | WO1991012054A1 Device for providing flotation and preventing backward movement in an aquatic medium |
| 08/20/1991 | US5041039 Structure of amphibious shoe |
| 07/1991 | |
| 07/31/1991 | CN2081741U Manual rowing assist for swimming |
| 07/17/1991 | EP0436927A1 A swimming flipper with a composite blade and a method for its manufacture |
| 06/1991 | |
| 06/25/1991 | US5025502 Puff-off glove |
| 06/19/1991 | CN2079068U Swimming device |
| 05/1991 | |
| 05/21/1991 | US5017169 Swim fin |
| 04/1991 | |
| 04/23/1991 | US5009623 Surfing saucer |
| 04/02/1991 | US5004227 Exercise apparatus |
| 03/1991 | |
| 03/27/1991 | EP0419392A1 Glove which can be removed by blowing |
| 03/20/1991 | EP0418037A1 Wet suit |
| 03/19/1991 | US5000710 Deep water exercise belt |
| 03/19/1991 | US4999845 Wet suit |
| 03/19/1991 | CA2024364A1 Puff-off glove |
| 02/1991 | |
| 02/27/1991 | CN1049459A Flap frog-shoe |
| 02/20/1991 | CN2071525U Rubber float held by arm |
| 02/06/1991 | CN2070634U Accelerator for swimming |
| 01/1991 | |
| 01/02/1991 | CN2068406U Combined swimming suit |
| 01/01/1991 | US4981454 Retractable swim fin |
| 12/1990 | |
| 12/19/1990 | CN2067589U Webbed gloves |
| 12/05/1990 | CN2066758U Intelligent swimming guiding device |
| 11/1990 | |
| 11/30/1990 | CA2016954A1 Exercise float |
| 11/27/1990 | US4973049 Aquatic exerciser |
| 11/07/1990 | CN2065075U Safety floating aid for swimming |
| 11/07/1990 | CN2065074U Buoyancy-type swimming suit |
| 10/1990 | |
| 10/23/1990 | US4964824 Swimming glove |
| 09/1990 | |
| 09/04/1990 | US4954112 Flipper for flipper swimming |
| 09/04/1990 | US4954111 Swimming flipper made of two different materials |
| 08/1990 | |
| 08/28/1990 | US4952183 Collapsible propulsion aids for swimmer's feet |
| 08/15/1990 | CN2060360U Swimming gloves |
| 08/15/1990 | CN2060359U Decreasing buoyant force swimsuit |
| 08/14/1990 | US4948385 Training fin device for swimming |
| 08/09/1990 | WO1990008574A1 Retractable swim fin |
| 08/07/1990 | US4946412 Swimming aid |
| 08/01/1990 | EP0380333A1 Swim fin with harness |
| 07/1990 | |
| 07/31/1990 | US4944703 Swim fin having multiple articulating transverse hydrofoil blades |
| 07/12/1990 | WO1990007359A1 Exercice apparatus |
| 07/10/1990 | US4940437 Swim fin with harness |
| 07/04/1990 | CN2058858U Spiral fan shaped swimming fin with hole type flow stabilizing |
| 07/04/1990 | CN2058857U Swimming cape |