Hairdryer filter
Latest Dyson Technology Limited Patents:
Description
Claims
We claim the ornamental design for a hairdryer filter, as shown and described.
Referenced Cited
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Patent History
Patent number: D856580
Type: Grant
Filed: Mar 7, 2018
Date of Patent: Aug 13, 2019
Assignee: Dyson Technology Limited (Malmesbury, Wiltshire)
Inventors: Weiyi Chia (Singapore), Eric Purnama Utama Ng (Singapore), Yuankang Liu (Singapore)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Rebecca Tsehaye
Application Number: 29/639,654
Type: Grant
Filed: Mar 7, 2018
Date of Patent: Aug 13, 2019
Assignee: Dyson Technology Limited (Malmesbury, Wiltshire)
Inventors: Weiyi Chia (Singapore), Eric Purnama Utama Ng (Singapore), Yuankang Liu (Singapore)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Rebecca Tsehaye
Application Number: 29/639,654
Classifications
Current U.S. Class:
Element Or Attachment (D28/18)