Library / Cleaning / Water-disintegrable cleaning tool
Source reports Expired

Water-disintegrable cleaning tool

US-7761950-B2

Abstract

A cleaning tool is formed by bundling a plurality of water-disintegrable cords to have a holding part in which the cords are joined to one another with a holding material wound therearound and bonded thereto by a water-soluble adhesive, and a cleaning part in which the cords are positioned independently from one another. Each cord is formed by twisting a water-disintegrable sheet such as a fiber entangled nonwoven fabric of pulp fibers, rayon fibers, and the like entangled by water-jet processing.

Patent figures(8)

US-7761950-B2 figure 1
1
US-7761950-B2 figure 2
2
US-7761950-B2 figure 3
3
US-7761950-B2 figure 4
4
US-7761950-B2 figure 5
5
US-7761950-B2 figure 6
6
US-7761950-B2 figure 7
7
US-7761950-B2 figure 8
8

Source status & events

No source-status events are recorded.

Related patents (same category)

Notice

This page is for reference only, not legal advice

A source status is not a legal conclusionPatent status may change through fee payment, reinstatement, family rights, or jurisdiction. Check current authoritative records and obtain professional advice.
Obtain FTO clearance before useBefore any make, import, or sell decision, obtain a Freedom-to-Operate analysis from a qualified patent professional.