Audio headphones

Enquist October 9, 2

Patent Grant D668633

U.S. patent number D668,633 [Application Number D/403,329] was granted by the patent office on 2012-10-09 for audio headphones. This patent grant is currently assigned to Zound Industries International AB. Invention is credited to Andreas Enquist.


United States Patent D668,633
Enquist October 9, 2012

Audio headphones

Claims

CLAIM The ornamental design for audio headphones, as shown and described.
Inventors: Enquist; Andreas (Hagersten, SE)
Assignee: Zound Industries International AB (Stockholm, SE)
Appl. No.: D/403,329
Filed: October 4, 2011

Foreign Application Priority Data

Apr 5, 2011 [EM] 001269153-0001
Current U.S. Class: D14/205
Current International Class: 1401
Field of Search: ;D14/205,206,223,253 ;181/129,130,135 ;379/430,431 ;381/371,378,380,381 ;D29/112 ;2/209 ;455/90.3

References Cited [Referenced By]

U.S. Patent Documents
2437049 March 1948 Salisbury et al.
2782423 February 1957 Simon et al.
2801423 August 1957 Shaw et al.
3087028 April 1963 Bonnin
3119119 January 1964 Millinger et al.
D203677 February 1966 Spilman et al.
3505684 April 1970 Hutchinson et al.
4133053 January 1979 Lundin
4209264 June 1980 Hellberg
4391000 July 1983 Lonnstedt
D313092 December 1990 Nilsson
5018599 May 1991 Dohi et al.
5406037 April 1995 Nageno et al.
5640458 June 1997 Nishiguchi et al.
6611963 September 2003 Woo et al.
6775390 August 2004 Schmidt et al.
D519497 April 2006 Komiyama
D525237 July 2006 Viduya et al.
D602907 October 2009 Fleischer
D613266 April 2010 Barry et al.
D650356 December 2011 Alden et al.
D657345 April 2012 Brunner et al.
Primary Examiner: Greene; Paula
Attorney, Agent or Firm: Birch, Stewart, Kolasch & Birch, LLP

Description



FIG. 1 is a plan view from above of the audio headphones showing a new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a third side view thereof; and,

FIG. 7 is a fourth side view thereof.

The broken lines form no part of the claimed design.

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