Tooth cleaning apparatus
Latest KONINKLIJKE PHILIPS N.V. Patents:
Description
The broken lines shown in the figures depict portions of the article that form no part of the claimed design.
Claims
The ornamental design for a tooth cleaning apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D803571
Type: Grant
Filed: Sep 8, 2015
Date of Patent: Nov 28, 2017
Assignee: KONINKLIJKE PHILIPS N.V. (Eindhoven)
Inventors: Leonardo Ochoa Sosa (Seattle, WA), Bart Johannes Massee (Kirkland, WA)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/538,712
Type: Grant
Filed: Sep 8, 2015
Date of Patent: Nov 28, 2017
Assignee: KONINKLIJKE PHILIPS N.V. (Eindhoven)
Inventors: Leonardo Ochoa Sosa (Seattle, WA), Bart Johannes Massee (Kirkland, WA)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/538,712
Classifications
Current U.S. Class:
D4/100