Acoustics – Sound-modifying means – Sound absorbing fence or screen
Reexamination Certificate
2002-12-17
2010-02-23
Donels, Jeffrey (Department: 2832)
Acoustics
Sound-modifying means
Sound absorbing fence or screen
C181S285000, C181S287000, C181S289000, C052S144000, C052S145000, C428S614000, C428S067000, C428S313900
Reexamination Certificate
active
07665574
ABSTRACT:
Soundproofing, restraining systems including at least one transparent acrylic glass panel that contains at least one embedded metal cable. A layer of plastic is provided, at least partially, between the surface of the metal cable and the transparent acrylic glass matrix. The restraining systems can be used in particular as noise barriers.
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Kistenich Johannes
Schoela Egbert
Seelmann Peter
Stuelpnagel Ingulf
Tanaka Ryoichi
Donels Jeffrey
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Phillips Forrest M
Roehm GmbH & Co. KG
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