Patent
   D406140
Priority
Apr 06 1995
Filed
Apr 06 1995
Issued
Feb 23 1999
Expiry
Feb 23 2013
Assg.orig
Entity
unknown
41
5
n/a
The ornamental design for a headset for an intercom, as shown and described .

FIG. 1 is a perspective view of a headset for an intercom showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Hall, Ronald W., Kriegl, DonGene

Patent Priority Assignee Title
D424054, Mar 12 1999 Cordless telephone headset
D425888, Jun 18 1998 Cordless telephone headset
D441734, Mar 12 1999 Cordless telephone headset
D443603, Jun 29 2000 Motorola Mobility LLC Headset
D539788, Mar 07 2006 Plantronics, Inc Microphone boom for a communications headset
D539789, Mar 10 2006 Plantronics, Inc. Microphone boom for a communications headset
D602002, Apr 11 2008 Panasonic Corporation Headset with microphone
D617771, Jul 16 2008 Motorola Mobility LLC Communication headset
D648711, Jun 04 2010 Sony Corporation Headset
D652017, Jul 16 2008 Motorola Mobility LLC Communication headset
D681014, Apr 16 2012 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Microphone boom for a communications headset
D689464, Aug 22 2012 SKULLCANDY, INC Headset
D699216, Aug 22 2012 SKULLCANDY, INC Headset
D733677, Jun 12 2014 AsusTek Computer Inc. Headset
D756974, Aug 07 2014 Cardo Systems, Inc. Communication device
D764437, Apr 07 2015 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D772842, Jul 23 2015 Logitech Europe S.A. Headset with microphone
D797074, Feb 02 2016 HALO ABC , LLC; FLOW NEUROSCIENCE, INC Biointerface headset
D800692, Sep 02 2016 SHENZHEN TEKSWO TECHNOLOGY CO., LTD Wireless headset
D809474, Dec 30 2015 MYBRAIN TECHNOLOGIES Audio headset for bio-signals acquisition
D820813, Jul 23 2015 LOGITECH EUROPE, S.A. Headset with microphone
D825764, Jul 03 2017 Sound amplifier
D855033, Feb 02 2016 HALO ABC , LLC; FLOW NEUROSCIENCE, INC Biointerface headset
D855036, Jan 29 2018 Wireless earphone
D859355, Dec 28 2017 Headphones
D872707, Sep 04 2018 Wireless headset
D883253, Sep 13 2018 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D885364, Sep 19 2018 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D890131, Apr 07 2020 Headphone
D907004, Mar 06 2019 SHENZHEN GU NING CULTURE CO , LTD ; SHENZHEN HUAWEN TECHNOLOGY CO , LTD Gaming headset
D923602, Sep 13 2018 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D927452, Sep 19 2018 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset or headphone
D927455, Sep 13 2019 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D935439, Nov 26 2019 Audio headset
D935441, Dec 24 2019 Gaming headphone
D935442, Dec 24 2019 Gaming headphone
D940686, Sep 13 2019 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
D967797, Mar 12 2020 EPOS Group A/S Headset with hidden boom arm
D986216, Mar 22 2021 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Communications headset
ER3943,
ER9154,
Patent Priority Assignee Title
D273009, Feb 08 1982 Nortel Networks Limited Tactile alerting bracelet
D286632, May 30 1984 U.S. Philips Corporation Headphone
D302429, Jul 02 1986 RCA LICENSING CORPORATION, A DE CORP Walkie talkie
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D364617, Nov 29 1993 Cordless telephone headset
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 06 1995HALL, RONALD W MINNESOTA MINING AMD MANUFACTURING COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074230327 pdf
Mar 06 1995KRIEGL, DONGENEMINNESOTA MINING AMD MANUFACTURING COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0074230327 pdf
Apr 06 1995Minnesota Mining & Manufacturing Co.(assignment on the face of the patent)
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