Fitted sheet having expandable corner segments
A fitted sheet is disclosed which will fit either of two mattresses of different sizes without undue wrinkling or bunching of fabric. This fitted sheet has an elastic segment at each corner. Each elastic segment is attached to the top panel, one of the side panels and either the front panel or the rear panel of the fitted sheet. The elastic segments are substantially similar in size and shape and are stretchable in two directions. Each elastic segment also has a seam extending from the straight upper edge portion toward the free lower edge that defines a corner in the elastic segment when the elastic segment is in a relaxed condition. The corner is between the upper edge and the lower edge of the elastic segment.
1. A fitted sheet comprising:
a top panel having a length and a width;
a first side panel attached to the top panel and having an exposed edge;
a second side panel attached to the top panel and having an exposed edge;
a front panel attached to the top panel, the first side panel and the second side panel, the front panel having an exposed edge;
a rear panel attached to the top panel, the first side panel and the second side panel, the rear panel having an exposed edge;
a first elastic segment connected at a junction of the top panel the front panel and the first side panel;
a second elastic segment connected at a junction the top panel, the front panel and the second side panel;
a third elastic segment connected at a junction of the top panel, the rear panel and the first side panel; and
a fourth elastic segment connected at a junction of the top panel, the rear panel, and the second side panel;
wherein the first elastic segment, the second elastic segment, the third elastic segment and the fourth elastic segment are substantially similar in size and shape, each elastic segment having an upper edge having a straight upper edge portion that is connected to the top panel, a first side that is connected to the one of the front panel and the rear panel and a second side that is connected to one of the first panel and the second panel and a free lower edge opposite the upper edge;
wherein each elastic segment has a stitched seam extending from the straight upper edge portion toward, but not to, the free lower edge and ending at an endpoint within the elastic segment, the stitched seam defining a corner at the endpoint in the elastic segment when the elastic segment is in a relaxed condition, the corner being between the upper edge and the lower edge; and
wherein the elastic segments are stretchable in a first direction along a line between the upper edge and the lower edge and stretchable in a second direction along a line between the first side and the second side.
2. The fitted sheet of claim 1 also comprising elastic attached to at least one of the exposed edge of the first side panel, the exposed edge of the second side panel, the exposed edge of the front panel, and the exposed edge of the rear panel.
3. The fitted sheet of claim 1 wherein the upper edge of each elastic segment is also comprised a first curved end and a second curved end, the straight upper edge portion being between the first curved end and the second curved end.
4. The fitted sheet of claim 1 wherein the stitched seam extends from a mid-point of the straight upper edge portion.
5. The fitted sheet of claim 1 wherein the exposed edge of the first side panel and the exposed edge of the second side panel have a same length.
6. The fitted sheet of claim 5 wherein the same length is 63.5 inches.
7. The fitted sheet of claim 1 wherein the exposed edge of the front panel and the exposed edge of the rear panel have a second same length.
8. The fitted sheet of claim 7 wherein the second same length is 43.25 inches.
9. The fitted sheet of claim 1 wherein the top panel, side panels, front panel and rear panels contain fibers selected from the group consisting of cotton, cotton blends, wood pulp based fibers and semi-synthetic cellulose fibers made by spinning reconstituted cellulose.
10. The fitted sheet of claim 1 wherein the elastic segments are comprised of spandex.