Flotation device

Claim 2

A flotation device comprising a body of buoyant material, said body being of a size and shape to be worn generally about a person's mid-section and entirely beneath the underarm areas of the wearer, a rib of buoyant material located adjacent to the front portion of said body when being worn, said rib protruding inwardly from and extending horizontally along the inside surface of said body of buoyant material, said rib having an upper portion which extends along and under and in close proximity to the lower rib of the person wearing the device, said body of buoyant material being entirely under water when the person is in the water in a generally upright position.

Claim 3

A flotation device comprising a body of buoyant material, said body being of a size and shape to fit substantially around a person and extend from about the person's waist to beneath and near the underarms, buoyancy stabilization means, ribs of buoyant material located on the inside surface of said body and adjacent to each of the lower ends of said body so as to be adjacent to the front portions of said body when being worn, said ribs protruding inwardly from and extending horizontally along said inside surface, said ribs each having a top portion contoured so that the top of each rib fits generally along and under the lower ribs of the wearer, means for fastening the body in position when being worn, whereby the top of each rib will catch on the lower rib of the person wearing the device to prevent the device from riding up on the wearer's body.

Claim 4

A flotation device comprising a body of buoyant material, said body being of a size and shape to fit substantially around a person and extend from about the person's waist to beneath and near the underarms, buoyancy stabilization means, ribs of buoyant material located on the inside surface of said body and adjacent to each of the lower ends of said body so as to be adjacent to the front portions of said body when being worn, said ribs protruding inwardly from and extending horizontally along said inside surface, said ribs each having a top portion contoured so that the top of each rib fits generally along and under the lower ribs of the wearer, means for fastening the body in position when being worn, whereby the top of each rib will catch on the lower rib of the person wearing the device to prevent the device from riding up on the wearer's body.

Claim 5

A flotation device as set forth in claim 2 wherein said buoyancy stabilization means comprises an opening formed in said body slightly offset from the back center portion thereof and additional openings in said body adjacent to each end thereof in the front portion of the body when being worn.

Claim 6

A flotation device comprising a body of buoyant material, said body being of a size and shape to fit substantially around a person's mid-section and extend from about the person's waist to near but entirely beneath the underarm area, ribs of buoyant material protruding inwardly from the inside surface of said body and located adjacent to each of the lower ends of said body so as to be adjacent to the front portions of said body when being worn, said ribs extending horizontally along said inside surface from adjacent to the front portions of said body toward the rear portion thereof, the upper portion of each of said ribs being contoured so as to fit generally along and under and in close proximity to the lower ribs of the wearer, a main stabilization opening extending through said body in a position slightly offset from the back center portion of the body, additional stabilization openings extending through said body adjacent to each of the upper front and each of the lower front end portions thereof when being worn, fastening means for securing said body about the wearer, and shoulder straps secured to said body at the front and back portions thereof.

Claim 7

A flotation device comprising a body of buoyant material, said body being of a size and shape to fit substantially around a person's mid-section and extend from about the person's waist to near but entirely beneath the underarm area, ribs of buoyant material protruding inwardly from the inside surface of said body and located adjacent to each of the lower ends of said body so as to be adjacent to the front portions of said body when being worn, said ribs extending horizontally along said inside surface from adjacent to the front portions of said body toward the rear portion thereof, the upper portion of each of said ribs being contoured so as to fit generally along and under and in close proximity to the lower ribs of the wearer, a main stabilization opening extending through said body in a position slightly offset from the back center portion of the body, additional stabilization openings extending through said body adjacent to each of the upper front and each of the lower front end portions thereof when being worn, fastening means for securing said body about the wearer, and shoulder straps secured to said body at the front and back portions thereof.