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2010
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Invention
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Acoustical sound proofing material with improved damping at select frequencies and methods for ma... |
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2008
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Invention
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Methods of manufacturing acoustical sound proofing materials with optimized fracture characterist... |
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2007
|
Invention
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Methods of manufacturing acoustical sound proofing material.
A manufacturing process appropriate... |
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Invention
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Acoustical sound proofing material with improved fire resistance and methods for manufacturing sa... |
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Invention
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Noise isolating underlayment. A noise-reducing substrate for use in a flooring system which ha a ... |
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2006
|
Invention
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Acoustical sound proofing material and methods for manufacturing same. An improved acoustical dam... |
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2005
|
Invention
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Radio frequency wave reducing material and methods for manufacturing same. An improved radio freq... |
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Invention
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Acoustical ceiling panels. A ceiling panel assembly is provided, including: a sound damping layer... |
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2004
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Invention
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Soundproof assembly. A soundproof assembly having front and rear panels with one or both of the f... |
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Invention
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Soundproof assembly and methods for manufacturing same. An improved acoustical floor/ceiling, or ... |
