Multilayer board for reducing solid-borne sound

Acoustics – Sound-modifying means – Sound absorbing panels

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C181S207000, C181S284000, C181S286000, C181S288000, C181S290000, C428S167000, C428S172000

Reexamination Certificate

active

07997384

ABSTRACT:
A multilayer board for reducing solid-borne sound radiation with improved mechanical stability when subjected to a load, comprising a first cover layer, a second cover layer, and at least one core layer, wherein the at least one core layer is arranged between the first and the second cover layer, and wherein the at least one core layer comprises at least one first sloped slot.

REFERENCES:
patent: 2348703 (1944-05-01), Weir et al.
patent: 2413568 (1946-12-01), Hurley
patent: 2485648 (1949-10-01), Norquist
patent: 2674015 (1954-04-01), Mautner
patent: 2731374 (1956-01-01), De Reus
patent: 2994112 (1961-08-01), Stephens
patent: 3070851 (1963-01-01), Stephens
patent: 3087570 (1963-04-01), Kurtze et al.
patent: 3295133 (1966-12-01), Emerson et al.
patent: 3555131 (1971-01-01), Weismann
patent: 4113053 (1978-09-01), Matsumoto et al.
patent: 4353433 (1982-10-01), Mohrenstein-Ertel et al.
patent: 4555433 (1985-11-01), Jablonka et al.
patent: 5509247 (1996-04-01), Fortez et al.
patent: 5664397 (1997-09-01), Holz
patent: 6213252 (2001-04-01), Ducharme
patent: 6615951 (2003-09-01), Boutin et al.
patent: 6815044 (2004-11-01), Boock
patent: 2004/0058131 (2004-03-01), Boock
patent: 2004/0069564 (2004-04-01), Wang et al.
patent: 2005/0103568 (2005-05-01), Sapoval et al.
patent: 2007/0292658 (2007-12-01), Thomas et al.
patent: 2009/0307996 (2009-12-01), Berger
patent: 2075579 (1993-02-01), None
patent: 2609510 (2006-12-01), None
patent: 1422020 (1969-11-01), None
patent: 4126781 (1993-02-01), None
patent: 19509972 (1996-09-01), None
patent: 10034990 (2002-02-01), None
patent: 10231791 (2003-12-01), None
patent: 102004026644 (2005-03-01), None
patent: 9408118 (2005-09-01), None
patent: 102005024549 (2006-12-01), None
patent: 2005090090 (2005-04-01), None
patent: 8504922 (1985-11-01), None
patent: 9220523 (1992-11-01), None
patent: 2007048149 (2007-05-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multilayer board for reducing solid-borne sound does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multilayer board for reducing solid-borne sound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayer board for reducing solid-borne sound will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2737893

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.