Amplifier

- Pioneer Kabushiki Kaisha
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Description

FIG. 1 is a front view of an amplifier;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Claims

The ornamental design for an amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D247495 March 14, 1978 Hoshino et al.
D249946 October 17, 1978 Ohtomo
D250534 December 12, 1978 Kato
D250535 December 12, 1978 Kato
D252810 September 4, 1979 Bocko
D316716 May 7, 1991 Nagata
D327688 July 7, 1992 Ito et al.
D341832 November 30, 1993 Ito et al.
D367275 February 20, 1996 Ito et al.
D383461 September 9, 1997 Ito et al.
D416898 November 23, 1999 Takahashi
D460063 July 9, 2002 Oikawa et al.
D502696 March 8, 2005 Ishibashi
D553117 October 16, 2007 Corsini
D560689 January 29, 2008 Cho
Foreign Patent Documents
S-D1147362 July 2002 JP
S-D1147782 July 2002 JP
S-D1178008 June 2003 JP
S-D1194568 January 2004 JP
S-D1229067 January 2005 JP
S-D1249842 September 2005 JP
S-D1250105 September 2005 JP
S-D1270815 May 2006 JP
Other references
  • Pioneer Multi-Channel Premain Amplifier (VSA-AX10/VSA-AX8), published Jan. 2002.
  • Pioneer Audio & Visual Products Catalog, published Nov. 2006.
  • Pioneer Home Entertainment Products Catalog 2002-2003, published 2002.
  • Pioneer Home Entertainment Guide 2000-2001, published 2000.
Patent History
Patent number: D578998
Type: Grant
Filed: Oct 12, 2007
Date of Patent: Oct 21, 2008
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Shuji Natori (Meguro-ku)
Primary Examiner: Stella M. Reid
Assistant Examiner: Keli L Acker
Attorney: Oliff & Berridge, PLC
Application Number: 29/290,023