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Richard D. Stackenwalt
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Marietta, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Canopy-like decorative structure
Patent number
RE46043
Issue date
Jun 28, 2016
AWI Licensing LLC
Richard D. Stackenwalt
001 -
Information
Patent Grant
Canopy-like decorative structure
Patent number
8,015,765
Issue date
Sep 13, 2011
AWI Licensing Company
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Grant
Panel structures and mounting therefore
Patent number
7,913,466
Issue date
Mar 29, 2011
AWI Licensing Company
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Grant
Trim element for a ceiling system
Patent number
D583083
Issue date
Dec 16, 2008
AWI Licensing Company
Richard D. Stackenwalt
D25 - Building units and construction elements
Information
Patent Grant
Panel structures and mounting therefore
Patent number
7,406,802
Issue date
Aug 5, 2008
AWI Licensing Company
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Grant
Suspension system and structure for securing border ceiling panels
Patent number
7,143,562
Issue date
Dec 5, 2006
AWI Licensing Company
Eric Krantz-Lilienthal
E04 - BUILDING
Information
Patent Grant
Trim element for a ceiling system
Patent number
D518901
Issue date
Apr 11, 2006
AWI Licensing Company
Richard D. Stackenwalt
D25 - Building units and construction elements
Information
Patent Grant
Transition member for varying ceiling levels
Patent number
5,826,392
Issue date
Oct 27, 1998
Armstrong World Industries, Inc.
Wesley T. K. Bischel
E04 - BUILDING
Information
Patent Grant
Runner-trim connector
Patent number
5,572,844
Issue date
Nov 12, 1996
Armstrong World Industries, Inc.
Richard D. Stackenwalt
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
CANOPY-LIKE DECORATIVE STRUCTURE
Publication number
20120000143
Publication date
Jan 5, 2012
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Canopy-Like Decorative Structure
Publication number
20100223859
Publication date
Sep 9, 2010
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Panel structures and mounting therefore
Publication number
20080271395
Publication date
Nov 6, 2008
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Canopy-like decorative structure
Publication number
20060137267
Publication date
Jun 29, 2006
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Decorative structure and ceiling system
Publication number
20060130417
Publication date
Jun 22, 2006
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Trim system for a suspended ceiling
Publication number
20050217194
Publication date
Oct 6, 2005
Eric Krantz-Lilienthal
E04 - BUILDING
Information
Patent Application
Trim of a ceiling system and method of assembling the same
Publication number
20050034410
Publication date
Feb 17, 2005
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Clipped decorative structure
Publication number
20050011150
Publication date
Jan 20, 2005
Richard D. Stackenwalt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Panel structures and mounting therefore
Publication number
20040182022
Publication date
Sep 23, 2004
Richard D. Stackenwalt
E04 - BUILDING
Information
Patent Application
Suspension system and structure for securing border ceiling panels
Publication number
20040172907
Publication date
Sep 9, 2004
Eric Krantz-Lilienthal
E04 - BUILDING
Information
Patent Application
Electrified ceiling truss
Publication number
20020109984
Publication date
Aug 15, 2002
Wesley T.K. Bischel
E04 - BUILDING