Diffuser
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Description
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
Claims
I claim the ornamental design for a diffuser, as shown and described.
Referenced Cited
Patent History
Patent number: D772390
Type: Grant
Filed: Jul 31, 2015
Date of Patent: Nov 22, 2016
Assignee: PRESENSIA (Paris)
Inventor: Emmanuel Dietrich (Zug)
Primary Examiner: Sandra Snapp
Application Number: 29/534,777
Type: Grant
Filed: Jul 31, 2015
Date of Patent: Nov 22, 2016
Assignee: PRESENSIA (Paris)
Inventor: Emmanuel Dietrich (Zug)
Primary Examiner: Sandra Snapp
Application Number: 29/534,777
Classifications
Current U.S. Class:
Deodorizer Or Ozonizer (28) (D23/366)