Patents by Inventor Edwin O. Oats

Edwin O. Oats has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4926513
    Abstract: In storage and utilization of disposable bedding materials as for example for institutional usage, non-woven bedding materials dispensably secured to a portable bed, and including tensioning therefor, whereby the two or more bedding materials such as sheets are held in superposed and stretched relation to the mattress of a bed, the system to include means for longitudinally shifting used portions of bedding materials, for cutting same, while simultaneously replacing same in bedding relation to a bed mattress. Sheets may either be pulled, hand-cranked or motorized on a bed.
    Type: Grant
    Filed: June 28, 1989
    Date of Patent: May 22, 1990
    Assignee: Roll-in-Sheet Inc.
    Inventor: Edwin O. Oats