Sound amplifier

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

FIG. 1 is a top, front and right side perspective view of a sound amplifier showing my new design;

FIG. 2 is a top, front and left side perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

The ornamental design for a sound amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D179150 November 1956 Norris
3201528 August 1965 Johanson
4073366 February 14, 1978 Estes
5046580 September 10, 1991 Barton
D354568 January 17, 1995 Araki
D406140 February 23, 1999 Hall
5975235 November 2, 1999 Schlaegel
D449039 October 9, 2001 Weikel
D451907 December 11, 2001 Amae
D457635 May 21, 2002 Dittli
D463784 October 1, 2002 Taylor
6522764 February 18, 2003 Bøgeskov-Jensen
D474178 May 6, 2003 Eroma
6658125 December 2, 2003 Batting
6681022 January 20, 2004 Puthuff
D498227 November 9, 2004 Dyer
D504673 May 3, 2005 Dyer
D505413 May 24, 2005 Skulley
D506258 June 14, 2005 Nielsen
D510082 September 27, 2005 Olson
D511156 November 1, 2005 Eroma
D512984 December 20, 2005 Ham
D517528 March 21, 2006 Skulley
D519498 April 25, 2006 Ham
D520496 May 9, 2006 Gwee
D521492 May 23, 2006 Ham
7068804 June 27, 2006 Batting
7082207 July 25, 2006 Rapps
D531165 October 31, 2006 Rath
D537815 March 6, 2007 Bentley
D539266 March 27, 2007 Bentley
D540313 April 10, 2007 Rausch
D540778 April 17, 2007 Thompson
D541787 May 1, 2007 Ma
D567220 April 22, 2008 Wang
7372973 May 13, 2008 Meier
D572234 July 1, 2008 Reda
D584719 January 13, 2009 Brennwald
D589492 March 31, 2009 Mistry
D589934 April 7, 2009 Esses
7522743 April 21, 2009 Dobras
D597072 July 28, 2009 Asai
D602001 October 13, 2009 Bentley
D602906 October 27, 2009 Groves
D603372 November 3, 2009 Bentley
7664540 February 16, 2010 Tsai
D612834 March 30, 2010 Yang
D612835 March 30, 2010 Yang
D617771 June 15, 2010 Groves
D643405 August 16, 2011 Rath
8023677 September 20, 2011 Harrison
D647877 November 1, 2011 Son
D657347 April 10, 2012 Chung
D670267 November 6, 2012 Maddern
D671915 December 4, 2012 Birger
D681002 April 30, 2013 Ham
D681003 April 30, 2013 Ham
D681014 April 30, 2013 Ham
8442252 May 14, 2013 Meosky
D705936 May 27, 2014 Lockenwitz
D712881 September 9, 2014 Shaanan
D797076 September 12, 2017 Zhang
D797940 September 19, 2017 Tipsmark
20020181728 December 5, 2002 Connors
20050008178 January 13, 2005 Joergensen
20050259812 November 24, 2005 Chen
20100290655 November 18, 2010 Takeda
20130216080 August 22, 2013 Ilic
20130322646 December 5, 2013 Davie
20170339498 November 23, 2017 Vandyke
Patent History
Patent number: D825764
Type: Grant
Filed: Jul 3, 2017
Date of Patent: Aug 14, 2018
Inventor: Enrique Gajstut (Sunny Isles Beach, FL)
Primary Examiner: Paula Allen Greene
Application Number: 29/609,649
Classifications