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US 6,080,092 AGranted
Industrial cleaning sponge
AssigneeXomed Surgical Products, Inc.
InventorsRonald J. Cercone, Gerald D. Ingram, Leon C. Nunier, Scott J. Quaratella
Life of this patent
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Abstract
An industrial cleaning sponge includes an industrial sponge roller device having a cylindrical body of polyvinyl acetal material and a plurality of projections, formed of the polyvinyl acetal material, extending from an outer surface of the cylindrical body. The projections have a truncated conical shape with each projection including a circular base coupled to the outer surface of the cylindrical body, a circular, planar top surface and a side wall extending outwardly from the top surface to the base.
Claims20
An industrial sponge roller device comprising
- a cylindrical body constructed of a polyvinyl acetal material;
- and
- a plurality of projections, formed of said polyvinyl acetal material, extending from an outer surface of said cylindrical body, each of said projections being of a truncated conical shape and having a circular base coupled to said outer surface, a planar, circular top surface at a free end and a side wall extending outwardly from said top surface to said base.
Dependencies are inferred from the claim text.