Bluetooth headset

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a bluetooth headset showing the new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front perspective view thereof.

The broken lines in the drawings depict parts of the bluetooth headset that form no part of the claimed design.

Claims

The ornamental design for a bluetooth headset, as shown and described.

Referenced Cited
U.S. Patent Documents
D180694 July 1957 Norris
D431030 September 19, 2000 Yoon
D469081 January 21, 2003 Perszyk
D490399 May 25, 2004 Kamo
D511156 November 1, 2005 Eroma
D518473 April 4, 2006 Gwee
D521492 May 23, 2006 Ham
D529020 September 26, 2006 Nazar
D535975 January 30, 2007 Brennwald
D539266 March 27, 2007 Bentley
D541787 May 1, 2007 Ma
D603372 November 3, 2009 Bentley
D611933 March 16, 2010 Burnham
D625297 October 12, 2010 Tseng
D651197 December 27, 2011 Birger
D671915 December 4, 2012 Birger
D681002 April 30, 2013 Ham
D681003 April 30, 2013 Ham
RE44672 December 31, 2013 Yang
RE45056 August 5, 2014 Yang
D735340 July 28, 2015 Meinertz
D746260 December 29, 2015 Goransson
D784291 April 18, 2017 Paterson
D793360 August 1, 2017 Birger
D797076 September 12, 2017 Zhang
D800692 October 24, 2017 Tan
D801536 October 31, 2017 Meinertz
D804035 November 28, 2017 Gabathuler
D806251 December 26, 2017 Lockenwitz
D812040 March 6, 2018 Yan
D825764 August 14, 2018 Gajstut
D830337 October 9, 2018 Yan
20110091059 April 21, 2011 Sacha
20130322646 December 5, 2013 Davie
20150078599 March 19, 2015 Sundberg
Foreign Patent Documents
302916942 August 2014 CN
303492453 December 2015 CN
303738671 July 2016 CN
303841028 September 2016 CN
303948908 March 2017 CN
304088651 March 2017 CN
304265624 October 2017 CN
304314028 October 2017 CN
304536094 March 2018 CN
304731761 July 2018 CN
Patent History
Patent number: D870697
Type: Grant
Filed: Aug 1, 2017
Date of Patent: Dec 24, 2019
Inventor: Wei Zhang (Qu)
Primary Examiner: T Chase Nelson
Assistant Examiner: Mary Claire Ramirez
Application Number: 29/612,408