Matches 1 - 50 out of 66 1 2 >
Match Document Document Title
7614928 Swim shoe with lateral fins  
A swim shoe comprising a foot-covering portion and a pair of lateral fins located on opposing sides of the foot-covering portion, where said lateral fins do not extend beyond the front of the...
7537501 Swimming fin with heel strap fastening buckle  
A swimming fin comprising a blade extending from a shoe open at its rear side, and a rear heel strap connected to the sides of the shoe by at least one buckle, the buckle having a base plate...
7510453 Swimming aid device  
A swimming aid device comprising of a convertible bi/mono swim fin containing a first fin, a second fin and coupling means. The present invention can be used as traditional independent swim fins or...
7435149 Aquatic gear  
A system, method, and device for swimming and physical therapy are disclosed herein. The exemplary gear may have a foot portion adapted to receive a foot of a user and a lateral fin extended from...
6986690 Propulsion structure for a water craft  
A personal floatation apparatus comprising a central body portion, adapted to float in a body of water, with a propulsion structure pivotally coupled to the body having an elongated rod member with...
6881113 Propulsion device for use with swimmers  
A new and useful propulsion apparatus for use by a swimmer is provided. The propulsion apparatus comprises (a) a support structure configured for connection to a swimmer's foot, and (b) a fin...
6871420 Water shoe  
My invention is unification of shoe and swimming enforcing elements comprising water shoe to assure unconstrained and protected walking and promotion for swimming due to generating of additional...
6848958 Manually propelled personal flotation device  
A personal floatation apparatus comprising a central body portion, adapted to float in a body of water, with a propulsion structure pivotally coupled to the body having an elongated rod member with...
6736688 Manually propelled personal floatation device  
A personal floatation apparatus comprising a central body portion, adapted to float in a body of water, with a propulsion structure pivotally coupled to the body having an elongated rod member with...
6561862 Swim fin assembly  
A swim fin assembly of a generally T-shaped configuration including a flexible fin and an elongated foot support bar traversing and being operatively connected to the fin in a rigid securement. The...
6342031 Water gaiters and sleeves  
Exercise devices in the form of gaiters and gloves for use during exercising in water, particularly in “deep water” with the user in generally vertical orientation. The devices are form...
6322412 Swimming flipper with interchangeable blade  
Swimming flipper consisting of a footwear equipped with a sole, and of a blade placed in front of said sole; in said flipper the sole and the blade are secured one to the other by connecting means...
6241567 Non-mold method of forming objects and articles formed thereby  
This invention relates to a non-mold method of forming articles and to the articles themselves wherein various configured articles may be fashioned with conformable material which may be easily...
6227923 Foot propulsion device for float tube users  
A fin assembly for attachment to the foot covering of a float tube user is disclosed, the foot covering having a sole, a toe portion and a heel portion. The assembly includes a base member having a...
6193636 Swimming auxiliary device  
A swimming auxiliary device includes an attaching member an attaching member mounted to the swimmer's calf or forearm, and a connecting device connected to the attaching member so as to pivotally...
6159064 Swimming fin  
A swimming fin includes a blade and a foot pocket, the blade including a relatively long first blade and a short second blade. The second blade underlies a bottom surface of the first blade and has...
6077139 Floatstrider paddle fin forward propulsion system  
The float tube paddle fin 1 includes a web 2 which has two edge-supporting rib sleeves 3 and a central fold-supporting rib sleeve 4, encapsulating ribs 5. There is an arch strap 6 sewn onto the...
6048238 Swimming aid device  
A swimming aid device has a generally grid-shaped frame, a toes strap, an instep strap, and a heel strap. A reinforced rib and a crossbar are disposed on the front portion of the frame. The toe...
5795204 Combination water shoe and swim fin  
A combination water shoe and swim fin is provided offering foot protection on land or in water. A pliable sole having a slip resistant lower surface is formed to a shoe upper body formed of mesh...
5645460 Retractable fin assembly  
A retractable fin assembly is disclosed for attachment to the boot of a float tube user. The assembly includes a fin member movable between a fast position projecting below the boot adapted for...
5597336 Unique swim fin  
A uniquely configured fin (2) that has an open instep (60) and which is secured to the foot of the wearer by padded securement means (52) so as to accommodate a plurality of foot sizes and wherein...
5545066 Swimming aid assembly  
A swimming aid assembly comprises a generally grid-shaped frame with transverse bars and longitudinal rods. Each transverse bar connects a leaf. The reinforced ribs are disposed on the frame. A...
5531621 Forward propelling, retractable float tube fin, with automatic propulsion vanes  
A retractable fin assembly is disclosed for attachment to the boot of a float tube user. The assembly includes a fin member movable between a first position adapted for propelling the float tube...
5527196 Tube fishing fin assembly  
A tube fishing reversible footwear fin having a tongue end portion projecting beyond a user's footwear is formed by a generally rectangular planar fin pivotally attached intermediate its ends to...
5522748 Flipper for swimming and production method  
A method for the production of a flipper for swimming by injection molding that provides for the production first, of the fin (1) with one flat bent end (1a), then the molding on it of an...
5421758 Scuba fin  
A scuba fin has the fin section separated from the foot pocket, and connected thereto by a shaft. The shaft has substantial height, but is of minimal thickness, so that it presents little frontal...
5389058 Method and apparatus for exercising the lower back  
A device for exercising the lower back and upper leg region of a user which includes a foot mount for attachment of a user's foot and a planar, flexible fin affixed to the foot mount and extending...
5348503 Underwater paddle and vertical fin for swimmer  
A swimming aid includes a paddle with two blades for alternating arm strokes and a vertical blade attached to both feet for side to side leg motion in cooperation with the arm strokes. The two...
5338275 Hydro-therapeutic rehab-footgear  
This invention is both preventive and corrective of a running athlete's muscle strength imbalances of the leg, hip, and back; facilitating specific rehabilitation of associated muscle injury. The...
5326296 Swimmers aid  
A swimmer's aid including a strip to which a plurality of laterally extending finlets are attached with the strip being attachable to one or more portions of a swimmer's leg e.g. his shank or his...
5273469 Composite swim fin with cantilevered heel  
A composite swim fin with a cantilevered heel. The cantilevered heel acts as a structural member extending to and beneath the swimmer's heel to counteract the flexure of the swim fin blade during...
5219317 Aquatic exercise device  
An apparatus and method is disclosed for an improved aquatic exercise device for a user immersed in water, comprising a restraining member having a top surface and a bottom surface with the...
5163859 Swimming flipper with a composite blade and a method for its manufacture  
A swimming flipper includes a blade of fairly rigid thermoplastic material and a shoe of elastomeric material or soft thermoplastic rubber. The blade has a partially multi-layered structure...
5108328 Training fin device for swimming  
Disclosed herein is a training fin for swimming which includes a foot section having an enclosure for retaining a user's foot in the fin and a tail section attached to the foot section. The tail...
5087217 Swimming shoe  
A swimming shoe composed of a shoe body, several water-resisting flanges and an attached swimming-assistance device. The shoe body has the shape of a sandal which has a shoe bottom, a shoe surface,...
5017169 Swim fin  
A swim fin having a low drag profile foot pocket-beam assembly, achieved by attaching a single beam to the bottom of the foot pocket to support the rigid blade. Such construction has the added...
4973049 Aquatic exerciser  
A multi-fin aquatic exerciser comprises a main or caudal fin that is strapped to the dorsum of the user's hand or foot. A plurality of secondary fins are attached to the caudal fin and have a...
4954112 Flipper for flipper swimming  
A flipper for flipper swimming having a varying thickness blade of resin sheets of varying length stratified sheets interposed between longer resin sheets and a natural rubber shoe hot pressed to...
4954111 Swimming flipper made of two different materials  
The invention refers to a swimming flipper of the type with a "shoe" part (10) made of relatively soft material and a blade part (20), made of relatively stiffer material, suitably joined to one...
4952183 Collapsible propulsion aids for swimmer's feet  
A flipper-type swimming propulsion aid assembly for attachment to the feet of a swimmer to increase the swimmer's effective foot area. The swimming aid for each foot includes a collapsible frame of...
4948385 Training fin device for swimming  
Disclosed herein is a training fin for swimming which includes a foot section having an enclosure for retaining a user's foot in the fin and a tail section attached to the foot section. The tail...
4944703 Swim fin having multiple articulating transverse hydrofoil blades  
A swim fin includes a foot receptacle for attaching to a swimmer or diver's foot. A pair of parallel beam supports are secured to the foot and toe portion of the foot receptacle and support a...
4940437 Swim fin with harness  
A swim fin includes harness for attachment to a wearer's foot, the harness including an adjustable strap secured to the fin on opposite sides of a forward portion of the wearer's foot, the...
4907519 Propulsion aids for attachment to a swimmer's feet  
A flipper-type swimming propulsion aid assembly for attachment to the feet of a swimmer to increase the swimmer's effective foot area. The swimming aid for each foot includes a dismantlable frame...
4889510 Harness for swim fins  
Harness for securing a swim fin beneath a wearer's foot is disclosed including two strap portions having respective front and rear anchor points on opposite sides of the fin relative to the...
4867720 Swimmer's propulsion enhancer and training device and method  
A device and method for swimmers to enhance propulsion from the swimmer's kick. The device resists flexure of the swimmer's knees by providing a first band secured typically to the thigh, a second...
4787871 Water surface running fins for the feet  
These water running fins are designed to be worn on a person's feet to enable the user to effectively run on the surface of a body of water. Primarily, the fin consists of a main body with a foot...
4781637 Swimming apparatus  
A swimming aid, comprising a transverse fin attachable to the feet of a swimmer and formed of a resilient material so as to twist in swimming, is disclosed. In a preferred embodiment, the fin...
4664639 Tube Fisherman's foot fin  
A tube Fisherman's foot fin is made of resilient material with one end attached to a shoe and a free end extending backward over the heel and a substantial distance behind the shoe; so that when...
4599071 Adjustable beach-shoes  
The improvement provided by this invention is directed at the conventional beach-shoe and diving flipper, and according to this invention, a novel beach-shoe capable of acting as a diving flipper...
Matches 1 - 50 out of 66 1 2 >