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. 16, 1997
Filed:
Sep. 05, 1995
Michael J Critelli, Darien, CT (US);
Pitney Bowes Inc., Stamford, CT (US);
Abstract
An article of manufacture includes a substrate layer having an indicator of value thereon; an adhesive layer; and a switch attached to one of the substrate layer and the adhesive layer. The switch is activatable to produce a signal in the presence of a first magnetic field and deactivatable to prevent detection of the signal. The substrate may have a printed pattern and the indicator of value on one surface and the adhesive layer on the other surface, for example, as in a postage stamp. This article may be employed in a mail processing system where mailpieces are fed to a facer canceller where the stamp is deactivated to prevent reuse without pavement to the postal or other issuing authority.