Title:
Bed sheet holder
United States Patent 3092848
US Patent References:
Slip-on cover
- - 1384908

Adjustable bedding clamp
- - 1619853

Sheet holder for beds
- - 2284778

Mattress protector
- - 2319150

Combination crib sheet and mattress protector
- - 2516363


Inventors:
Gronvold, George B.
Publication Date:
06/11/1963
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Assignee:
Gronvold, George B.
Primary Class:
5/495
Other Classes:
24/72.500, 2/305, 5/498
International Classes:
A47C21/02; A47C21/00
US Patent References:
2727565Tension device for fabric covers
2737667End clip for blankets and the like
2772460Clamping strap for blankets
Foreign References:
AT557456B
AT202300B