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:
Aug. 10, 2004
Filed:
Dec. 06, 2002
Roberto Obregon, Guadalajara, MX;
Ricardo Ramirez, Guadalajara, MX;
Gerardo Baldini, Guadalajara, MX;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A finishing device which is configured to receive sheets of imaging media, forming a sheet stack, from an imaging apparatus includes a sheet stack tray to support the sheet stack. The finishing device also includes a sheet stack hold-down device which is operable from a first position to a variable second position. When the hold-down device is in the second position it presses the sheet stack against the sheet stack tray. The finishing device further includes a sensor which can detect the position of the sheet stack hold-down device when it is in the second position, to thereby provide an approximation of the thickness of the sheet stack, based on the then-current second position of the hold-down device.