Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
153 words
A ski hat comprising: (a) a substantially tubular shell of flexible laminated fabric having top and bottom apertures, the flexible laminated fabric being substantially impermeable to liquid water while being permeable to water vapor; (b) a flexible outer band surrounding the top aperture; (c) drawstring means for reversibly tightening the flexible outer band surrounding the top aperture; (d) protrusions integral with the substantially tubular shell and adjacent to the bottom aperture of the substantially tubular shell for covering the ears, the protrusions being lined with a layer of insulating fabric; and (e) a head covering for covering the top of the head inserted between the substantially tubular shell and the layer of insulating fabric lining the protrusions for covering the ears and made of the same insulating fabric as the layer of insulating fabric lining the protrusions, the head covering having a top side and a bottom side when placed on the head.
Claim 2
Dependent Claim
153 words
A ski hat comprising: (a) a substantially tubular shell of flexible laminated fabric having top and bottom apertures, the flexible laminated fabric being substantially impermeable to liquid water while being permeable to water vapor; (b) a flexible outer band surrounding the top aperture; (c) drawstring means for reversibly tightening the flexible outer band surrounding the top aperture; (d) protrusions integral with the substantially tubular shell and adjacent to the bottom aperture of the substantially tubular shell for covering the ears, the protrusions being lined with a layer of insulating fabric; and (e) a head covering for covering the top of the head inserted between the substantially tubular shell and the layer of insulating fabric lining the protrusions for covering the ears and made of the same insulating fabric as the layer of insulating fabric lining the protrusions, the head covering having a top side and a bottom side when placed on the head.
Claim 3
Dependent Claim
15 words
The ski hat of claim 1 wherein the insulating fabric is a fleece-knit polyester bunting.
Claim 4
Dependent Claim
33 words
The ski hat of claim 1 wherein the flexible laminated fabric comprises three layers, an outer layer and an inner layer each of spandex fabric, and a middle layer of microporous polyurethane laminate.
Claim 5
Dependent Claim
196 words
A ski hat comprising: (a) a substantially tubular shell of flexible laminated fabric having top and bottom apertures, the flexible laminated fabric being substantially impermeable to liquid water while being permeable to water vapor; (b) a flexible outer band surrounding the top aperture; (c) drawstring means for reversibly tightening the flexible outer band surrounding the top aperture; (d) protrusions integral with the substantially tubular shell and adjacent to the bottom aperture of the substantially tubular shell for covering the ears; (e) a head covering for covering the top of the head attached to the substantially tubular shell and made of an insulating fabric, the head covering having a top side and a bottom side; and (f) a foldable mask for covering the nose, mouth and chin, attached to the bottom side of the head covering, the mask being made of the same laminated fabric as the substantially cylindrical shell and lined with an additional layer of insulating fabric and capable of being placed over the nose so as to leave an air pocket between the mask and the nose to facilitate breathing when in use, the mask also capable of being folded back into the hat.
Claim 6
Dependent Claim
196 words
A ski hat comprising: (a) a substantially tubular shell of flexible laminated fabric having top and bottom apertures, the flexible laminated fabric being substantially impermeable to liquid water while being permeable to water vapor; (b) a flexible outer band surrounding the top aperture; (c) drawstring means for reversibly tightening the flexible outer band surrounding the top aperture; (d) protrusions integral with the substantially tubular shell and adjacent to the bottom aperture of the substantially tubular shell for covering the ears; (e) a head covering for covering the top of the head attached to the substantially tubular shell and made of an insulating fabric, the head covering having a top side and a bottom side; and (f) a foldable mask for covering the nose, mouth and chin, attached to the bottom side of the head covering, the mask being made of the same laminated fabric as the substantially cylindrical shell and lined with an additional layer of insulating fabric and capable of being placed over the nose so as to leave an air pocket between the mask and the nose to facilitate breathing when in use, the mask also capable of being folded back into the hat.
Claim 7
Dependent Claim
15 words
The ski hat of claim 4 wherein the insulating fabric is a fleece-knit polyester bunting.
Claim 8
Dependent Claim
35 words
The ski hat of claim 4 wherein the foldable mask is of sufficient length that it can be inserted into a jacket or a coat that is being worn by the wearer of the mask.
Claim 9
Dependent Claim
33 words
The ski hat of claim 4 wherein the flexible laminated fabric comprises three layers, an outer layer and an inner layer each of spandex fabric, and a middle layer of microporous polyurethane laminate.