Portable display unit
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Description
The shaded area with stippling represents a contrast of material or color with respect to the non-shaded areas of the design.
Claims
The ornamental design for a portable display unit, as shown and described.
Referenced Cited
U.S. Patent Documents
1555219 | September 1925 | Kimball |
D114456 | April 1939 | McCabe et al. |
3753205 | August 1973 | Tuger |
3898754 | August 1975 | Johansson |
4918758 | April 24, 1990 | Rendina |
D383053 | September 2, 1997 | Schrader et al. |
D386536 | November 18, 1997 | Borgen |
6948828 | September 27, 2005 | Chambers et al. |
D515138 | February 14, 2006 | Harrison |
20050174302 | August 11, 2005 | Ishii |
20070033847 | February 15, 2007 | Tanaka |
20070151295 | July 5, 2007 | Picardi |
Patent History
Patent number: D582985
Type: Grant
Filed: Jan 12, 2007
Date of Patent: Dec 16, 2008
Assignee: Seiko Epson Corporation
Inventor: Yoshiyuki Tanaka (Suwa)
Primary Examiner: Caron Veynar
Assistant Examiner: Mary Ann Calabrese
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/271,291
Type: Grant
Filed: Jan 12, 2007
Date of Patent: Dec 16, 2008
Assignee: Seiko Epson Corporation
Inventor: Yoshiyuki Tanaka (Suwa)
Primary Examiner: Caron Veynar
Assistant Examiner: Mary Ann Calabrese
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/271,291
Classifications
Current U.S. Class:
Signs Or Display Forms (D20/10)