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US 8,944,589 B2Granted
Water sport glasses
OwnerWei-Loon Lininventor
Life of this patent
Estimating the term…
Abstract
Water sport glasses have a frame, a pair of temples and a pair of optical lenses. The frame has a pair of rims and a bridge. The two rims are positioned in a straight line, and the bridge is between the rims and is connected to two rims. Each temple protrudes from one of the two rims toward a same direction. Each optical lens is disposed in the one of the rims. The frame and the temples are made of methylpentene copolymer and the density of the water sport glasses is less than 1 g/cm3.
Claims20
Water sport glasses comprising:
- a frame having a pair of rims and a bridge, wherein the rims are positioned in a straight line, and the bridge is between the rims and is connected to the rims;
- a pair of temples, each protruding from one of the rims on a position opposite to the bridge and toward a same direction;
- a pair of optical lenses, each fitted in and encircled by one of the rims;
- and
- wherein the frame and the temples are made of methylpentene copolymer, and a density of the water sport glasses is less than 1 g/cm3.
2 more elements
Dependencies are inferred from the claim text.