06863960 is referenced by 90 patents and cites 139 patents.

A user-activatible substance delivery system of the present invention comprises a first web and a second web, the first and second webs having a periphery and being enclosed about their respective peripheries and defining a void space therein. A substance for delivery upon user activation is disposed in the void space. At least one of the first or second webs has at least one bond site. The bond site(s) define(s) a melt weakened region such that upon application of a force having a vector component parallel to the transverse axis, the bond site(s) fracture(s) to form a corresponding aperture in the respective web. The apertures provide a fluid communication path to facilitate delivery of the substance from the void space.

Title
User-activatible substance delivery system
Application Number
9/886893
Publication Number
6863960 (B2)
Application Date
June 21, 2001
Publication Date
March 8, 2005
Inventor
John Brian Strube
Hamilton
OH, US
Michele Ann Mansfield
Cincinnati
OH, US
Anneke Margaret Kaminiski
Cincinnati
OH, US
Douglas Herrin Benson
West Harrison
IN, US
Ali Abdelaziz Alwattari
Hamilton
OH, US
John Joseph Curro
Cincinnati
OH, US
Agent
Angela Marie Stone
Assignee
The Procter & Gamble Company
OH, US
IPC
B32B 027/14
B32B 027/02
B32B 003/26
B32B 003/00
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