Dust cap
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Description
The features shown in broken lines provide context only and do not form part of the claimed design.
Claims
The ornamental design for a dust cap, as shown and described.
Referenced Cited
U.S. Patent Documents
D355029 | January 31, 1995 | Kinneir et al. |
D377215 | January 7, 1997 | Rand |
D412979 | August 17, 1999 | Weinstein et al. |
D449684 | October 23, 2001 | Christrup et al. |
D452910 | January 8, 2002 | Braithwaite et al. |
D460173 | July 9, 2002 | Harrison |
D518170 | March 28, 2006 | Clarke et al. |
7069929 | July 4, 2006 | Young et al. |
D537936 | March 6, 2007 | Cox et al. |
7270124 | September 18, 2007 | Rasmussen |
D552729 | October 9, 2007 | Cox et al. |
20080060642 | March 13, 2008 | Bunce |
Patent History
Patent number: D591855
Type: Grant
Filed: Jan 11, 2008
Date of Patent: May 5, 2009
Assignee: Cipla Limited (Maharashtra)
Inventors: Amar Lulla (Mumbai), Xerxes Rao (Mumbai)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Knobbe Martens Olson & Bear LLP
Application Number: 29/302,210
Type: Grant
Filed: Jan 11, 2008
Date of Patent: May 5, 2009
Assignee: Cipla Limited (Maharashtra)
Inventors: Amar Lulla (Mumbai), Xerxes Rao (Mumbai)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Knobbe Martens Olson & Bear LLP
Application Number: 29/302,210
Classifications
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)