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:
Sep. 19, 2000
Filed:
May. 15, 1997
Larry Kenneth Johnson, Cincinnati, OH (US);
Stephen Joseph Lange, Cincinnati, OH (US);
David Michael Weirich, West Chester, OH (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A flangeless seam especially useful in disposable articles, such as training pants, incontinence articles and the like. The first member preferably has a first proximal portion and a first distal portion. The first distal portion is preferably folded upon at least a portion of the first proximal portion to provide a common interface between the first distal portion and the first proximal portion when the seam is in the seaming configuration. The first proximal portion preferably has a first melting point and the first distal portion preferably has a second melting point which is relatively lower than the first melting point. The seam also includes a second member preferably having a second proximal portion and a second distal portion. The second member preferably has a third melting point which is lower than the first melting point. The first distal portion and the second distal portion are joined to one another at a temperature which is relatively lower than the first melting point of the first proximal portion and at least a part of the first proximal portion is not joined to at least a part of the first distal portion such that the unjoined parts of the first proximal portion and the first distal portion may be separated to provide the seam in its open configuration.