Rectilinear binder ring
Latest World Wide Stationery Mfg. Co., Ltd. Patents:
Description
The phantom lines in the drawings indicate environmental structure which forms no part of the claimed design.
Claims
The ornamental design for rectilinear binder ring, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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2371474 | March 1945 | Seelman |
3827111 | August 1974 | O'Connell |
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5718529 | February 17, 1998 | Chan |
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6045286 | April 4, 2000 | Tung |
6217247 | April 17, 2001 | Ng |
6749357 | June 15, 2004 | Cheng |
6758621 | July 6, 2004 | To |
7241067 | July 10, 2007 | Cheng |
7296946 | November 20, 2007 | Cheng et al. |
20060251467 | November 9, 2006 | Cheng |
20070086636 | April 19, 2007 | Cheng |
- World Wide Stationery Manufacturing Company Limited, publication date unknown (A).
- World Wide Stationery Manufacturing Company Limited, publication date unknown (B).
- World Wide Stationery Manufacturing Company Limited, publication date unknown (C).
Patent History
Patent number: D585935
Type: Grant
Filed: Jan 5, 2007
Date of Patent: Feb 3, 2009
Assignee: World Wide Stationery Mfg. Co., Ltd. (Kwai Chung, New Territory)
Inventor: Chun Yuen To (Hong Kong)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Senninger Powers LLP
Application Number: 29/275,751
Type: Grant
Filed: Jan 5, 2007
Date of Patent: Feb 3, 2009
Assignee: World Wide Stationery Mfg. Co., Ltd. (Kwai Chung, New Territory)
Inventor: Chun Yuen To (Hong Kong)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Kelley A Donnelly
Attorney: Senninger Powers LLP
Application Number: 29/275,751
Classifications
Current U.S. Class:
Element Or Attachment (D19/32)