Cleaning sheet
AssigneeKao Corporation
InventorsHiroshi Otsuka, Hiroyuki Yanagida
Life of this patent
Estimating the term…
Abstract
A cleaning sheet adapted to be attached to the head (20) of a cleaning tool (2) and having a wiping portion (1A) adapted to be disposed on the lower side of the head (20). In the state attached to the head (20), the cleaning sheet has, in the wiping portion (1A) thereof, a plurality of tacky recesses (10) open to the front and the rear of the head (20). The cleaning sheet has pointed parts (10b) projecting to the front and the rear between borders (10a) of adjacent two of the recesses (10).
Claims13
A cleaning sheet adapted to be attached to the head of a cleaning tool and having a wiping portion adapted to be disposed on the lower side of the head,
- the wiping portion, in the state attached to the head, having a plurality of tacky recesses open to at least one direction selected from the directions to the front, the rear, the left, and the right of the head and having a pointed or curved shape projecting in the at least one direction between borders of adjacent two of the recesses, the borders being along the at least one direction.
A cleaning sheet adapted to be attached to the head of a cleaning tool and having a wiping portion adapted to be disposed on the lower side of the head, the wiping portion, in the state attached to the head, having a tacky recess extending in the length direction of the head with a prescribed width.
A cleaning sheet adapted to be attached to the head of a cleaning tool and having a wiping portion adapted to be disposed on the lower side of the head, the wiping portion, in the state attached to the head, having a flat part and a tacky sloped or curved part rising from the flat part, the flat part and the sloped or curved part being substantially along the lower side of the head.
Dependencies are inferred from the claim text.