Filter attachment for a camera
- Nikon
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Description
Claims
The ornamental design for a filter attachment for a camera, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D682908
Type: Grant
Filed: Jan 25, 2012
Date of Patent: May 21, 2013
Assignee: Nikon Corporation (Tokyo)
Inventor: Mitsuo Nakajima (Kamakura)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/411,660
Type: Grant
Filed: Jan 25, 2012
Date of Patent: May 21, 2013
Assignee: Nikon Corporation (Tokyo)
Inventor: Mitsuo Nakajima (Kamakura)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/411,660
Classifications