Drilling dust collector
Latest Alfred Kaercher GmbH & Co. KG Patents:
Description
Claims
The ornamental design for a drilling dust collector, as shown and described.
Referenced Cited
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Patent History
Patent number: D803916
Type: Grant
Filed: Dec 28, 2016
Date of Patent: Nov 28, 2017
Assignee: Alfred Kaercher GmbH & Co. KG (Winnenden)
Inventors: Denis Dammkoehler (Backnang), Zheyi Jin (Backnang)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/589,101
Type: Grant
Filed: Dec 28, 2016
Date of Patent: Nov 28, 2017
Assignee: Alfred Kaercher GmbH & Co. KG (Winnenden)
Inventors: Denis Dammkoehler (Backnang), Zheyi Jin (Backnang)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/589,101
Classifications
Current U.S. Class:
Element Or Attachment (D15/138)