Shoe sole cleaner
Patent 4866805 Issued on September 19, 1989. Estimated Expiration Date: 
July 5, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 5, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3696459 3911520 Shoe scraper mat Shoe cleaner Foot brush Tennis shoe cleaning device Patent #: 4793018 InventorsApplicationNo. 07/215778 filed on 07/05/1988US Classes:15/104.92, Stationary implement with material supply15/161, Boot cleaners15/217Tuft carryingExaminersPrimary: Roberts, Edward L.International ClassesA47L 23/00 (20060101)A47L 23/26 (20060101) AbstractA shoe sole cleaner device comprising a bristle type mat structure positioned in a liquid-containment tray, with the bristles extending out of the cleaning liquid. A person can stand with both shoes on the mat structure; by shifting his shoes back and forth in a sliding motion he can achieve a liquid scrub action on the shoe soles. | |
