Hairdryer filter
Latest Dyson Technology Limited Patents:
Description
Claims
We claim the ornamental design for a hairdryer filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D830630
Type: Grant
Filed: Sep 7, 2017
Date of Patent: Oct 9, 2018
Assignee: Dyson Technology Limited (Malmesbury, Wiltshire)
Inventors: Weiyi Chia (Singapore), Eric Purnama Utama Ng (Singapore), Yuankang Liu (Singapore)
Primary Examiner: Barbara Fox
Assistant Examiner: Messina L Smith
Application Number: 29/616,670
Type: Grant
Filed: Sep 7, 2017
Date of Patent: Oct 9, 2018
Assignee: Dyson Technology Limited (Malmesbury, Wiltshire)
Inventors: Weiyi Chia (Singapore), Eric Purnama Utama Ng (Singapore), Yuankang Liu (Singapore)
Primary Examiner: Barbara Fox
Assistant Examiner: Messina L Smith
Application Number: 29/616,670
Classifications
Current U.S. Class:
Element Or Attachment (D28/18)