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US 2013/0340199 A1Published application
Wringer for a bucket
Assignee3M Innovative Properties Company
InventorsValentina Tronconi, Lloyd S. Vasilakes, Edgardo Angelini, Rosario D. De Salvo, Sandro F.U. Pizzi
Life of this patent
Estimating the term…
Abstract
The disclosed wringer for a bucket includes flexible wall members for squeezing around a strip mop. Each wall member has an outer portion, an inner portion, and a transition zone between the outer portion and inner portion and each wall member having an upper face and an under face that is facing the container. On at least one of the wall members at the under face is a least one outwardly projecting rib extending through the transition zone.
Claims12
A wringing device for a container comprising:
- a plurality of flexible wall members, each wall member having an outer portion, an inner portion, and a transition zone between the outer portion and inner portion and each wall member having an upper face and an under face that is facing the container;
- wherein the under face of at least one of the wall members includes a least one outwardly projecting rib extending through the transition zone.
Dependencies are inferred from the claim text.