Patents by Inventor Barbara A. St. Cyer

Barbara A. St. Cyer 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).

  • Mop useful in the cleaning of tubs
    Patent number: 5052840
    Abstract: A support member has a hollow body, is open at its top, and has ends, sides and a base. It includes openings in the base of the support member. A socket on the base receives a handle and a compressible, absorbent sponge is anchored to the support member. The sponge has a top surface, flat ends, and upright slits which extend from the top surface into the sponge to define a plurality of adjacent sponge flaps. The flaps are compressed into firm frictional engagement by a locking member that is received within the support member.
    Type: Grant
    Filed: October 26, 1989
    Date of Patent: October 1, 1991
    Assignees: Ilona Enevoldson, Morris Allan Shoaf, Merlene Hoffman
    Inventor: Barbara A. St. Cyer