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Peter D'Antonio
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Upper Marlboro, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Furniture with acoustical treatments
Patent number
12,144,417
Issue date
Nov 19, 2024
RPG ACOUSTICAL SYSTEMS LLC
Jeffrey S Madison
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Array of acoustical returner devices to reflect sound back in the i...
Patent number
10,586,525
Issue date
Mar 10, 2020
RPG Acoustical Systems, LLC
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Combined diffuser-absorber with spaced slats
Patent number
10,490,179
Issue date
Nov 26, 2019
RPG Acoustical Systems, LLC
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hexagonal 2-dimensional reflection phase grating diffuser
Patent number
10,475,436
Issue date
Nov 12, 2019
Wesley Dean Lachot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sound absorbing panel with wedge-shaped cross-section micro-slits
Patent number
10,068,563
Issue date
Sep 4, 2018
RPG ACOUSTICAL SYSTEMS LLC
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustical treatment with transition from absorption to diffusion a...
Patent number
9,508,334
Issue date
Nov 29, 2016
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Combination light diffuser and acoustical treatment and listening r...
Patent number
8,967,823
Issue date
Mar 3, 2015
RPG Diffusor Systems, Inc.
Peter D'Antonio
F21 - LIGHTING
Information
Patent Grant
Hybrid amplitude-phase grating diffusers
Patent number
7,428,948
Issue date
Sep 30, 2008
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Extended bandwidth folded well diffusor
Patent number
7,322,441
Issue date
Jan 29, 2008
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Embodiments of aperiodic tiling of a single asymmetric diffusive ba...
Patent number
6,772,859
Issue date
Aug 10, 2004
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Motorized and computer operated variable acoustics treatment
Patent number
6,431,312
Issue date
Aug 13, 2002
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Acoustical treatments with diffusive and absorptive properties and...
Patent number
6,112,852
Issue date
Sep 5, 2000
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Planar binary amplitude diffusor
Patent number
5,817,992
Issue date
Oct 6, 1998
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustical seating risers for indoor arenas
Patent number
5,787,656
Issue date
Aug 4, 1998
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Nestable sound absorbing foam with reduced area of attachment
Patent number
5,665,943
Issue date
Sep 9, 1997
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Two-dimensional primitive root diffusor
Patent number
5,401,921
Issue date
Mar 28, 1995
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustical diffusing and absorbing cinder blocks
Patent number
5,226,267
Issue date
Jul 13, 1993
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Acoustical diffusing and absorbing cinder blocks
Patent number
5,193,318
Issue date
Mar 16, 1993
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Variable acoustics modular performance shell
Patent number
5,168,129
Issue date
Dec 1, 1992
RPG Diffusor Systems, Inc.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Cinder block modular diffusor
Patent number
5,027,920
Issue date
Jul 2, 1991
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Cinder block modular diffusor
Patent number
4,964,486
Issue date
Oct 23, 1990
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Acoustical baffle
Patent number
D306764
Issue date
Mar 20, 1990
RPG Diffusor Systems, Inc.
Peter D'Antonio
D25 - Building units and construction elements
Information
Patent Grant
Sound absorbing diffusor
Patent number
4,821,839
Issue date
Apr 18, 1989
RPG Diffusor Systems, Inc.
Peter D'Antonio
E04 - BUILDING
Information
Patent Grant
Acoustical baffle
Patent number
D291601
Issue date
Aug 25, 1987
RPG Diffusor Systems, Inc.
Peter D'Antonio
D25 - Building units and construction elements
Patents Applications
last 30 patents
Information
Patent Application
FURNITURE WITH ACOUSTICAL TREATMENTS
Publication number
20230189983
Publication date
Jun 22, 2023
RPG Acoustical Systems LLC
Jeffrey S. Madison
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
COMBINED DIFFUSER-ABSORBER WITH SPACED SLATS
Publication number
20190244596
Publication date
Aug 8, 2019
RPG Acoustical Systems LLC
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HEXAGONAL 2-DIMENSIONAL REFLECTION PHASE GRATING DIFFUSER
Publication number
20190206383
Publication date
Jul 4, 2019
OVERDUB LANE INC.
Wesley Dean Lachot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND ABSORBING PANEL WITH WEDGE-SHAPED CROSS-SECTION MICRO-SLITS
Publication number
20180090122
Publication date
Mar 29, 2018
RPG DIFFUSOR SYSTEMS, INC.
Peter D'Antonio
E04 - BUILDING
Information
Patent Application
COMBINATION LIGHT DIFFUSER AND ACOUSTICAL TREATMENT AND LISTENING R...
Publication number
20140071662
Publication date
Mar 13, 2014
Peter D'Antonio
E04 - BUILDING
Information
Patent Application
Hybrid amplitude-phase grating diffusers
Publication number
20070034448
Publication date
Feb 15, 2007
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Extended bandwidth folded well diffusor
Publication number
20060231331
Publication date
Oct 19, 2006
RPG DIFFUSOR SYSTEMS, INC.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Diverse acoustical modules with identical outward appearance
Publication number
20060157297
Publication date
Jul 20, 2006
RPG DIFFUSOR SYSTEMS, INC.
Peter D'Antonio
E04 - BUILDING
Information
Patent Application
Embodiments of aperiodic tiling of a single asymmetric diffusive ba...
Publication number
20040060771
Publication date
Apr 1, 2004
RPG DIFFUSOR SYSTEMS, INC.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Sound diffuser with low frequency sound absorption
Publication number
20030006092
Publication date
Jan 9, 2003
RPG DIFFUSOR SYSTEMS, INC.
Peter D'Antonio
G10 - MUSICAL INSTRUMENTS ACOUSTICS