The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2002
Filed:
Aug. 12, 1999
Alan H. Forbes, Victor, NY (US);
William F. Patchen, Farmington, NY (US);
Wen Pao Wu, Pittsford, NY (US);
Pactiv Corporation, Lake Forest, IL (US);
Abstract
A continuous chain of connected absorbent pouches comprises a first panel, a second panel, and a super-absorbent material. Each of the absorbent pouches is adapted to absorb liquids. The first panel and the second panel are attached to each other along their respective general peripheries so as to form a space therebetween. The space comprises super-absorbent material. At least one of the first and second panels has at least one hole formed therein. The hole is of sufficient size to be permeable to liquid. Each of the pouches is adapted to absorb at least about 20 times its own weight of a 0.9 wt. % saline solution in an unloaded condition.