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United States Patent D820,521
Nitsch June 12, 2018

Hair clipper


CLAIM The ornamental design for a hair clipper, as shown and described.
Inventors: Nitsch; Manfred (Helmond, NL)
Name City State Country Type




Assignee: KONINKLIJKE PHILIPS N.V. (Eindhoven, NL)
Appl. No.: 35/502,412
Filed: August 4, 2016

International Registration

Int'l Reg. No. Int'l Reg. Date Int'l Reg.
Publication Date
Hague Int'l
Filing Date
DM/092039 Aug 4, 2016 Feb 10, 2017 Aug 4, 2016

Foreign Application Priority Data

Feb 16, 2016 [EM] 002987339-0001

Current U.S. Class: D28/53
Current International Class: 2803
Field of Search: ;D28/44.1,49-54

References Cited [Referenced By]

U.S. Patent Documents
D721205 January 2015 Colle
D722723 February 2015 Nitsch
D759309 June 2016 Reuter
D760437 June 2016 Emminger
D760438 June 2016 Emminger
D784618 April 2017 Mori
D784619 April 2017 Mori
D787746 May 2017 Werner
D792650 July 2017 Mintz
D799753 October 2017 Ishikura
Primary Examiner: Bennett; Zenia


1. Hair clipper

Fig. 1.1 is a perspective view;

Fig. 1.2 is a front elevation view;

Fig. 1.3 is a rear elevation view;

Fig. 1.4 is a left side elevation view;

Fig. 1.5 is a right side elevation view;

Fig. 1.6 is a top plan view;

Fig. 1.7 is a bottom plan view.

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