Expandable file folder
Description
Claims
The ornamental design for an expandable file folder, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Portfolio for Office, China Wholesale Center. Downloaded Mar. 30, 2007 at Sz-wholesale.com/p/Portfolio/Portfolio-for-office-15902.html.
Patent History
Patent number: D562555
Type: Grant
Filed: Sep 8, 2005
Date of Patent: Feb 26, 2008
Assignee: It's Academic of Illinois, Inc. (Northbrook, IL)
Inventors: David Shapiro (Chicago, IL), John Haran (Lake Forest, IL)
Primary Examiner: Philip S. Hyder
Assistant Examiner: R. L. (Ulm) Cody
Attorney: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/237,967
Type: Grant
Filed: Sep 8, 2005
Date of Patent: Feb 26, 2008
Assignee: It's Academic of Illinois, Inc. (Northbrook, IL)
Inventors: David Shapiro (Chicago, IL), John Haran (Lake Forest, IL)
Primary Examiner: Philip S. Hyder
Assistant Examiner: R. L. (Ulm) Cody
Attorney: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/237,967
Classifications
Current U.S. Class:
D3/303;
D3/900