US 6,381,778 B1 · Fitted sheet

Abstract

A fitted sheet, especially for use as a crib sheet for covering, for protecting a mattress and for completely and positively encasing and engaging the entire mattress such that a corner or any portion of the crib sheet can not be inadvertedly pulled loose by an infant and thereby significantly reducing the risk of an infant's chance of suffocation due to entanglement in the crib sheet. The fitted sheet includes a coverlet, generally conforming to the dimensions of the mattress, having a top panel spaced from and parallel to a bottom panel, a first end panel and a second end panel extending between the top and bottom panels and a first side panel and a second side panel extending between the top and bottom panels. The coverlet has a pad member formed of a liquid absorbent material, a base member formed of a liquid impermeable material, joined to a cover sheet, by sewing, to form an integral layered structure. The fitted sheet is releasably secured to the mattress with a zipper disposed on at least the first side panel, the first end panel and the second side panel of the coverlet. The fitted sheet may be reversibly usable when wet or soiled simply by reversing the mattress such that a clean, dry panel is available for immediate use without the need to change the entire fitted sheet until a later, more convenient, time.

Claims13

Dependent claims

A fitted sheet for receiving and for covering a mattress having a top surface, a bottom surface spaced from and parallel to the top surface, a first end surface and a second end surface extending between the top and bottom surfaces and a first side surface and a second side surface extending between the top and bottom surfaces, said fitted sheet comprising:

a coverlet, generally conforming to the dimensions of the mattress, said coverlet having a base sheet member formed of a liquid impermeable material, a pad member and a cover sheet member together defining a top panel spaced from and parallel to a bottom panel, a first end panel and a second end panel extending between said top and bottom panels and a first side panel and a second side panel extending between said top and bottom panels;
said coverlet completely encasing the mattress;
said pad member disposed between said base sheet member and said cover sheet member;
said pad member and said base sheet member joined, by sewing, to at least said top panel of said coverlet such that said base sheet member contacts at least one surface of the mattress;
fastening means for releasably securing said fitted sheet about the mattress;
and,
said fastening means disposed on at least said first side panel, said first end panel and said second side panel of said coverlet.

4 more elements

A fitted sheet for receiving and for covering a mattress having a top surface, a bottom surface spaced front and parallel to the top surface, a first end surface and a second end surface extending between the top and bottom surfaces and a first side surface and a second side surface extending between the top and bottom surfaces, said fitted sheet comprising:

coverlet, generally conforming to the dimensions of the mattress, said coverlet having a base sheet member formed of a liquid impermeable material, a pad member formed of a liquid absorbent material and a cover sheet member formed of a material chosen from the group consisting of cotton, flannel and wool, said members together defining a top panel spaced from and parallel to a bottom panel, a first end panel and a second end panel extending between said top and bottom panels and a first side panel and a second side panel extending between said top and bottom panels;
said coverlet completely encasing the mattress;
said base sheet is laminated to said pad member;
said coverlet is launderable;
said laminated base sheet and said pad member disposed beneath said cover sheet member;
said laminated base sheet member and said pad member are sewn to at least both said top panel and to said bottom panel of said coverlet such that said base sheet member contacts the top and bottom surfaces of the mattress making said fitted sheet reversibly usable, when said coverlet is wet or soiled, by reversing the mattress such that said bottom panel of said coverlet being clean and dry, is available for immediate use, without the need to change said fitted sheet until a later, more convenient, time;
and,
fastening means for releasably securing said fitted sheet to the mattress, wherein said fastening means comprises a zipper, disposed on said first side panel about midway between said top panel and said bottom panel and extending from a point about midway between said first end panel and said second end panel completely across said first end panel and terminating on said second side panel at about midway between said top panel and said bottom panel and between said first end panel and said second end panel of said coverlet to allow the mattress to be conveniently received by said fitted sheet.

5 more elements

Dependencies are inferred from the claim text.

Fitted sheet

Life of this patent

Fitted sheet

Life of this patent

Abstract

Claims13