Invention Grant
- Patent Title: Cleaning wipe with variable loft working surface
- Patent Title (中): 清洁用可变的阁楼工作面擦拭
-
Application No.: US11362549Application Date: 2006-02-24
-
Publication No.: US07700178B2Publication Date: 2010-04-20
- Inventor: Thomas E. Haskett , Amy M. Kunz , Jill R. Munro , John M. Simon , Diane R. Wolk
- Applicant: Thomas E. Haskett , Amy M. Kunz , Jill R. Munro , John M. Simon , Diane R. Wolk
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Trisha D. Adamson
- Main IPC: B32B3/00
- IPC: B32B3/00 ; B32B5/02 ; B32B9/00

Abstract:
One aspect of the present invention relates to a cleaning wipe for picking up diverse debris, such as sand, dust, hair, and food particles. In one aspect, the cleaning wipe comprises a web defining a working surface opposite a second surface, the working surface defining at least a first region having a first degree of loftiness and a first height, a second region having a second degree of loftiness and a second height, and a third region having a third degree of loftiness and a third height. The third region includes an adhesive. The first degree of loftiness is greater than the second degree of loftiness, which is greater than the third degree of loftiness. The first height is greater than the second height, which is greater than the third height.
Public/Granted literature
- US20070202768A1 Cleaning wipe with variable loft working surface Public/Granted day:2007-08-30
Information query