Patent
   D311065
Priority
May 23 1988
Filed
May 23 1988
Issued
Oct 02 1990
Expiry
Oct 02 2004
Assg.orig
Entity
unknown
16
2
n/a
The ornamental design for a sound conditioner for masking intruding noises, as shown and described.

FIG. 1 is a top plan view of a sound conditioner for masking intruding noise, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view thereof.

Gault, Robert L., Theisen, David A.

Patent Priority Assignee Title
6888945, Mar 11 1998 CAMBRIDGE SOUND MANAGEMENT, INC Personal sound masking system
D347008, Aug 03 1992 Marpac Corporation Sound conditioner
D399320, Aug 30 1996 HEADWATERS RESEARCH & DEVELOPMENT INC , A NATIONAL CORP OF CANADA Digital sound relaxation system
D605305, Jun 11 2009 Sleep Holdings, LLC Screening device for sleep disorders
D766456, Feb 02 2015 MerchSource, LLC Sound machine
D847373, Sep 23 2016 Marpac, LLC Sound emitting device
D862730, Jul 05 2019 SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD White noise machine
D862731, Jul 16 2019 SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD White noise machine
D872301, Sep 11 2017 Bear Down Brands, LLC Sound machine for sleep therapy
D883275, May 31 2018 SHENZHEN VALUELINK E-COMMERCE CO., LTD. Sound machine
D883276, May 31 2018 SHENZHEN VALUELINK E-COMMERCE CO., LTD. Sound machine
D894963, Dec 30 2018 SHENZHEN AOER SMART HEALTH & CARE CO , LTD White noise machine
D920538, Dec 14 2020 SHENZHEN BEIBANQIU NETWORK TECHNOLOGY CO., LTD.; SHENZHEN BEIBANQIU NETWORK TECHNOLOGY CO , LTD White noise sound machine
D935641, Jan 09 2020 White noise machine
D937436, Mar 23 2021 SHENZHEN MEIDA HONGDA TECHNOLOGY CO., LTD. White noise machine
D973225, Mar 19 2021 MerchSource, LLC White noise machine
Patent Priority Assignee Title
4548292, Oct 01 1984 Reflective acoustical damping device for rooms
4832147, Jun 19 1987 E. I. DuPont de Nemours and Company Sound reduction membrane
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 17 1988THEISEN, DAVID A MARPAC CORPORATION, A CORP OF NCASSIGNMENT OF 1 4 OF ASSIGNORS INTEREST0048870648 pdf
May 19 1988GAULT, ROBERT L MARPAC CORPORATION, A CORP OF NCASSIGNMENT OF 1 4 OF ASSIGNORS INTEREST0048870648 pdf
May 23 1988Marpac Corporation(assignment on the face of the patent)
Dec 18 1997Marpac CorporationCENTURA BANKSECURITY AGREEMENT0090380152 pdf
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