Patents by Inventor L. Kathleen Wadel

L. Kathleen Wadel 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: 4919290
    Abstract: A salvage-facilitation device in the form of an open-topped wastebasket in its upper region, and in its lower region providing a plurality of receptacles for the convenient sorting and accommodation of pre-sorted storage of discard items; and the provision of the plurality of receptacles immediately adjacent the wastebasket hopper encouring an automaticness of the user to pre-sort the discard items, for more assurance of resource-conservation and higher salvage value of the variety of discard items typically discarded in many offices or similar situations.
    Type: Grant
    Filed: March 17, 1989
    Date of Patent: April 24, 1990
    Inventor: L. Kathleen Wadel