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:
Jun. 12, 2001
Filed:
Sep. 15, 1999
Scott S. Wolff, Evanston, IL (US);
Marcia Elizabeth Lausen, Evanston, IL (US);
Stephan Peter James Pfanner, Chicago, IL (US);
Meeyoung Chung Melamed, Chicago, IL (US);
Acco Brands, Inc., Lincolnshire, IL (US);
Abstract
The present invention is directed to a sheet holder, a first panel defining a first window having a first window area, and a second panel defining a second window having a second window area. The first and second panels are joined by at least one hinge, such that the first and second panels are foldable about the hinge to a folded position with the first panel disposed over the second panel. In the folded position, the first and second windows are in overlap with each other such that the first window area overlaps substantially less than the entire second window area.