Optical case

- Nationalpak Limited
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Description

FIG. 1 is a top, front, right side perspective view of an optical case showing my new design, wherein the dash-dash-dash broken line shown in FIG. 1 represents a stitching line;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof, wherein the dash-dash-dash broken line shown in FIG. 5 represents a stitching line;

FIG. 6 is a top plan view thereof, wherein the dash-dash-dash broken line shown in FIG. 6 represents a stitching line; and,

FIG. 7 is a bottom plan view thereof, wherein the dash-dash-dash broken line shown in FIG. 7 represents a stitching line.

The dash-dash-dash broken line shown in the drawings represents a stitching line.

Claims

The ornamental design for an optical case, as shown and described.

Referenced Cited
U.S. Patent Documents
2308112 January 1943 Schutz
D262585 January 12, 1982 Anema
D349811 August 23, 1994 Gibb
D379263 May 20, 1997 Sussman
D380900 July 15, 1997 Pearson et al.
D400708 November 10, 1998 Srinaul
D403158 December 29, 1998 Au
D407556 April 6, 1999 Au
D427432 July 4, 2000 Au et al.
D453993 March 5, 2002 Diltoer
D484693 January 6, 2004 Au
D509132 September 6, 2005 Au
Foreign Patent Documents
000525670-0009 May 2006 EM
000525670-0011 May 2006 EM
000525670-0018 May 2006 EM
000616354-0002 November 2006 EM
Patent History
Patent number: D551450
Type: Grant
Filed: Jun 14, 2006
Date of Patent: Sep 25, 2007
Assignee: Nationalpak Limited (Tuen Mun)
Inventor: Kinsen Ka Fai Au (N.T.)
Primary Examiner: Carol Rademaker
Assistant Examiner: Anna J. Burmeister
Attorney: David and Raymond Patent Group
Application Number: 29/261,507
Classifications
Current U.S. Class: D3/265