Letter opener
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Description
Claims
The ornamental design for a letter opener, as shown and described.
Referenced Cited
U.S. Patent Documents
D202673 | October 1965 | Kamp |
3381564 | May 1968 | Whiteford |
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D272229 | January 17, 1984 | Oussani |
D303616 | September 26, 1989 | Leopoldi |
D306551 | March 13, 1990 | Yuen |
D318999 | August 13, 1991 | Tanigami |
D337276 | July 13, 1993 | Yuen |
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D422874 | April 18, 2000 | Forbes |
D478121 | August 5, 2003 | Forbes |
6912827 | July 5, 2005 | Forbes |
D508266 | August 9, 2005 | Hada |
D592035 | May 12, 2009 | Sugrue et al. |
Patent History
Patent number: D647776
Type: Grant
Filed: Nov 7, 2008
Date of Patent: Nov 1, 2011
Assignee: Pitney Bowes Inc. (Stamford, CT)
Inventors: Joseph B. Sugrue (Fairfield, CT), Charles W. Klein (Woodbridge, CT), Daisuke Sawaki (Bridgeport, CT)
Primary Examiner: Austin Murphy
Attorney: Brian A. Collins
Application Number: 29/327,537
Type: Grant
Filed: Nov 7, 2008
Date of Patent: Nov 1, 2011
Assignee: Pitney Bowes Inc. (Stamford, CT)
Inventors: Joseph B. Sugrue (Fairfield, CT), Charles W. Klein (Woodbridge, CT), Daisuke Sawaki (Bridgeport, CT)
Primary Examiner: Austin Murphy
Attorney: Brian A. Collins
Application Number: 29/327,537
Classifications
Current U.S. Class:
D8/102