Sonic absorbent and air filter panel

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Description

FIG. 1 is a perspective view of a sonic absorbent and air filter panel showing the front surface of the panel as black;

FIG. 2 is a rear perspective view of the sonic absorbent and air filter panel of FIG. 1 showing the rear surface of the panel as black;

FIG. 3 is a front perspective view of a further embodiment of the sonic absorbent and air filter panel having an upper concave bend with the front surface as black

FIG. 4 is a rear perspective view a sonic absorbent and air filter panel having a lower surface bend with the front surface as black;

FIG. 5 is a left side view of the panel of FIG. 1;

FIG. 6 is a top view of the panel of FIG. 1;

FIG. 7 is a rear view of the panel of FIG. 1 which is a mirror image of the front view;

FIG. 8 is a bottom view of the panel of FIG. 1 with the left side of the panel on the right side of FIG. 8;

FIG. 9 is a front perspective view of two panels of FIG. 1 horizontally joined to provide a larger horizontal extension joined composite panel; and

FIG. 10 is a front perspective view of two panels of FIG. 1 juxtaposed to provide an increased thickness sonic absorbent and filter panel; and,

FIG. 11 is a right side view of FIG. 1.

Claims

The ornamental design for a sonic absorbent and air filter panel, as shown and described.

Referenced Cited
U.S. Patent Documents
D259893 July 14, 1981 Fidel
D311583 October 23, 1990 Shell
D420154 February 1, 2000 Irvine et al.
D459975 July 9, 2002 Dinh et al.
D471793 March 18, 2003 Wall
D472455 April 1, 2003 Wall
D492426 June 29, 2004 Strickler
D508740 August 23, 2005 Cole
D517222 March 14, 2006 Cole
D525370 July 18, 2006 Levi-Senigaglia
D536101 January 30, 2007 Schrader
D537534 February 27, 2007 Cole
D537535 February 27, 2007 Decicio
Patent History
Patent number: D574073
Type: Grant
Filed: Jun 23, 2005
Date of Patent: Jul 29, 2008
Assignee: Andrea Chiesi & Gianandrea Bianchi (Parma)
Inventor: Daniele Ramenzoni (Fidenza)
Primary Examiner: Louis S Zarfas
Assistant Examiner: David G Muller
Attorney: Hedman & Costigan, P.C.
Application Number: 29/232,744
Classifications
Current U.S. Class: Filter (D23/365)