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US 2006/0223401 A1Published application
Allergen-barrier fabric
AssigneeWen-Chi Chang
InventorKuei-Jung Chang
Life of this patent
Estimating the term…
Abstract
An allergen-barrier fabric, woven from different fibers with various mix ratios, or 100% single fiber. The fabric has warp and filling yarns total from 253 to 2400 thread counts per square inch, generating a mean pore size ranging from 0.2 to 10 microns, thus being capable of barring minute allergen particles while retaining superior air permeability and comfort.
Claims3
An allergen-barrier fabric comprising:
- woven yarns, wherein warp and filling yarns total from 253 to 2400 thread counts per square inch, and having a mean pore size ranging from 0.2 to 10 microns.
Dependencies are inferred from the claim text.