Light pipe
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Description
Claims
The ornamental design for a light pipe, as shown and described.
Referenced Cited
U.S. Patent Documents
D109740 | May 1938 | Stewart |
D190387 | May 1961 | Wince |
D477104 | July 8, 2003 | Wang |
6805455 | October 19, 2004 | Nielsen et al. |
D629146 | December 14, 2010 | van den Akker |
D641098 | July 5, 2011 | Wildner |
D646417 | October 4, 2011 | Wauters |
D656654 | March 27, 2012 | Wauters |
D663886 | July 17, 2012 | Alvarez et al. |
D667162 | September 11, 2012 | Choi et al. |
D684718 | June 18, 2013 | Ko |
D690137 | September 24, 2013 | Kikkert et al. |
D713595 | September 16, 2014 | Lechtenberg et al. |
Patent History
Patent number: D724777
Type: Grant
Filed: Jul 18, 2013
Date of Patent: Mar 17, 2015
Assignee: BlackBerry Limited (Waterloo, Ontario)
Inventors: Caitlin Curran-Blaney (Toronto), Hung Thai Nguyen (Waterloo)
Primary Examiner: Garth Rademaker
Assistant Examiner: Llorelys Martinez-Rivera
Application Number: 29/461,078
Type: Grant
Filed: Jul 18, 2013
Date of Patent: Mar 17, 2015
Assignee: BlackBerry Limited (Waterloo, Ontario)
Inventors: Caitlin Curran-Blaney (Toronto), Hung Thai Nguyen (Waterloo)
Primary Examiner: Garth Rademaker
Assistant Examiner: Llorelys Martinez-Rivera
Application Number: 29/461,078
Classifications
Current U.S. Class:
Light Source Cover Or Modifier, I.e., Reflector, Screen, Or Shade (18) (D26/118)