Planar loudspeaker

- WALL AUDIO INC.
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Description

FIG. 1 is a front perspective view of the planar loudspeaker showing an embodiment of our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in FIGS. 1-6 are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental planar loudspeaker, as shown and described.

Referenced Cited
U.S. Patent Documents
4856071 August 8, 1989 Marquiss
5452663 September 26, 1995 Berdut
D432518 October 24, 2000 Muto
D592641 May 19, 2009 Ryu et al.
D628913 December 14, 2010 Cheng
D636188 April 19, 2011 Kim et al.
D639568 June 14, 2011 Lee et al.
D652418 January 17, 2012 Rashid et al.
8335339 December 18, 2012 Tagami et al.
D676430 February 19, 2013 Blaser
D685346 July 2, 2013 Szymanski et al.
D695250 December 10, 2013 Kim et al.
D707204 June 17, 2014 Fujiwara et al.
D719744 December 23, 2014 Plumbo et al.
D721893 February 3, 2015 Gorham
D722049 February 3, 2015 Moradian
8958591 February 17, 2015 Hagman
Foreign Patent Documents
2677769 December 2013 EP
Other references
  • U.S. Appl. No. 14/588,073, filed Dec. 31, 2014, Fan.
  • U.S. Appl. No. 29/495,837, filed Jul. 3, 2014, Fan.
  • DSA. Dedicated Sound and Audio homepage. Innovative Audio Concepts. Accessed Jan. 16, 2015. http://dsausa.com/.
  • DSA. Dedicated Sound and Audio.Technology: How it works. Accessed Jan. 16, 2015. http://dsausa.com/tech-nology.
  • Morcos, Tony. The straight attraction, part two. The Magnequench Technology Center. Jul. Aug. 2000 Motion Control, pp. 24-28.
  • Planar Magnetic Technology. Technical Overview, Wisdom Audio, 2007.
  • Artcoustic Picture Gallery (Artcoustic UK LTD.) Jul. 6, 2012; https://web.archive.org/web/20130706004612/http://www.artcoustic.com/Gallery.html Published Jul. 6, 2012; Downloaded from Wayback Mar. 16, 2015.
  • International search report and written opinion dated Mar. 25, 2015 for PCT/US2014/073054.
  • Standard Specification for Silver Coated Copper Wire (ASTM B298) Sep. 9, 2013; http://www.astm.org/Standards/B298.htm. Published Sep. 9, 2013; Downloaded from Wayback on Mar. 6, 2015.
  • Notice of allowance dated Apr. 29, 2015 for U.S. Appl. No. 29/495,837.
Patent History
Patent number: D733679
Type: Grant
Filed: Jan 6, 2014
Date of Patent: Jul 7, 2015
Assignee: WALL AUDIO INC. (Oakland, CA)
Inventor: Chiko Fan (Oakland, CA)
Primary Examiner: Keli L Hill
Application Number: 29/478,511