Patent
   D306764
Priority
Jan 29 1987
Filed
Jan 29 1987
Issued
Mar 20 1990
Expiry
Mar 20 2004
Assg.orig
Entity
unknown
7
7
n/a
The ornamental design for an acoustical baffle, as shown.

FIG. 1 is a top, front and left side perspective view of an acoustical baffle showing our new design;

FIG. 2 is a bottom, rear and right side perspective view thereof;

FIG. 3 is a sectional view thereof, taken along line 3--3 in FIG. 1; and

FIG. 4 is a sectional view thereof, taken along line 4--4 in FIG. 1.

D'Antonio, Peter, Konnert, John H.

Patent Priority Assignee Title
5700983, Aug 26 1996 VONDROSS, KERRY Sound attenuating structural block
D326473, May 17 1990 TOKYO ELECTRIC CO , LTD Printer for a computer
D348884, Nov 07 1991 Matsushita Electric Industrial Co., Ltd. Combined speaker box and screen for a television projector
D387183, Aug 26 1996 Best Block Company Structural block
D429531, Mar 17 1999 VONDROSS, KERRY Structural block
D629232, Jun 11 2010 Hair dye storage cabinet
D746788, Jul 16 2014 MAMC, LLC Passive amplifier
Patent Priority Assignee Title
2830330,
4094379, Sep 13 1976 Body Guard Inc. Sound-absorption panel
4113053, Oct 06 1976 Bridgestone Tire Company Limited Sound absorbing body
4156476, Mar 03 1977 Bridgestone Tire Company Limited Noise control devices
4158401, Jul 11 1975 Bridgestone Tire Company Limited Device for controlling a propagation direction of noise
4690244, Feb 09 1985 B & W Loudspeakers Limited Loudspeaker enclosures
D291601, Sep 11 1985 RPG Diffusor Systems, Inc. Acoustical baffle
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 29 1987RPG Diffusor Systems, Inc.(assignment on the face of the patent)
Nov 06 1989D ANTONIO, PETERRPG DIFFUSER SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0051810900 pdf
Nov 06 1989KONNERT, JOHN H RPG DIFFUSER SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0051810900 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule