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USD440560S1 - Dual-tone multi-frequency microphone - Google Patents

Dual-tone multi-frequency microphone Download PDF

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Publication number
USD440560S1
USD440560S1 US29/126,645 US12664500F USD440560S US D440560 S1 USD440560 S1 US D440560S1 US 12664500 F US12664500 F US 12664500F US D440560 S USD440560 S US D440560S
Authority
US
United States
Prior art keywords
dual
tone multi
frequency microphone
frequency
microphone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/126,645
Inventor
Masaru Tokiyama
Marc H. Pullman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Priority to US29/126,645 priority Critical patent/USD440560S1/en
Assigned to MOTOROLA, INC., A CORP. OF DELAWARE reassignment MOTOROLA, INC., A CORP. OF DELAWARE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PULLMAN, MARC H., TOKIYAMA, MASARU
Application granted granted Critical
Publication of USD440560S1 publication Critical patent/USD440560S1/en
Assigned to MOTOROLA SOLUTIONS, INC. reassignment MOTOROLA SOLUTIONS, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: MOTOROLA, INC
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top, front left isometric view of one embodiment of a dual-tone multi-frequency microphone showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a rear elevational view thereof.
The broken lines shown in FIGS. 1-4 and 6-7 are included for the purpose of illustrating environmental elements only and form no part of the claimed design.

Claims (1)

  1. The ornamental design for a dual-tone multi-frequency microphone, as shown and described.
US29/126,645 2000-07-18 2000-07-18 Dual-tone multi-frequency microphone Expired - Lifetime USD440560S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/126,645 USD440560S1 (en) 2000-07-18 2000-07-18 Dual-tone multi-frequency microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/126,645 USD440560S1 (en) 2000-07-18 2000-07-18 Dual-tone multi-frequency microphone

Publications (1)

Publication Number Publication Date
USD440560S1 true USD440560S1 (en) 2001-04-17

Family

ID=22425955

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/126,645 Expired - Lifetime USD440560S1 (en) 2000-07-18 2000-07-18 Dual-tone multi-frequency microphone

Country Status (1)

Country Link
US (1) USD440560S1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD457508S1 (en) 2001-09-17 2002-05-21 Higear Limited Mini phone
USD457865S1 (en) 2001-09-17 2002-05-28 Higear Limited Mini phone without display
USD483351S1 (en) 2002-10-21 2003-12-09 Stone Mountain, Ltd. Speaker microphone assembly for a communication device
USD483352S1 (en) 2003-03-25 2003-12-09 Motorola, Inc Remote speaker microphone
USD503398S1 (en) * 2004-03-12 2005-03-29 Motorola, Inc. Hand held microphone
USD519111S1 (en) * 2003-10-01 2006-04-18 Innotech Pty Ltd. Microphone body with actuator button
USD566075S1 (en) * 2006-03-29 2008-04-08 Motorola, Inc. Handheld radio control head
USD587690S1 (en) * 2008-03-19 2009-03-03 Kabushiki Kaisha Kenwood Microphone
USD632679S1 (en) * 2009-07-31 2011-02-15 Garmin Switzerland Gmbh Marine microphone
USD645028S1 (en) * 2010-04-01 2011-09-13 3M Innovative Properties Company Push to talk control box
USD718746S1 (en) * 2013-09-18 2014-12-02 Motorola Solutions, Inc. Remote speaker microphone
USD720726S1 (en) * 2013-02-01 2015-01-06 Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. Siren switch
USD791107S1 (en) * 2016-09-09 2017-07-04 Yehuda Goltche Microphone controller
USD881150S1 (en) * 2018-09-28 2020-04-14 JVC Kenwood Corporation Microphone for wireless communication device
USD881851S1 (en) * 2018-11-20 2020-04-21 Motorola Solutions, Inc. Speaker microphone
USD951922S1 (en) * 2020-07-08 2022-05-17 Icom Incorporated Microphone

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587684A (en) 1948-10-13 1952-03-04 Shure Bros Directional microphone
USD253767S (en) 1979-01-24 1979-12-25 The Astatic Corporation Hand microphone
USD281419S (en) 1983-08-22 1985-11-19 Motorola, Inc. Microphone or similar article
USD303116S (en) 1986-12-09 1989-08-29 Motorola, Inc. Combined microphone and radio control unit or similar article
USD376599S (en) 1995-05-25 1996-12-17 Motorola, Inc. Dual-tone multi-frequency microphone
USD378820S (en) 1995-05-01 1997-04-15 Motorola, Inc. Mobile microphone
USD388094S (en) 1996-02-05 1997-12-23 Motorola, Inc. Combined speaker and microphone

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587684A (en) 1948-10-13 1952-03-04 Shure Bros Directional microphone
USD253767S (en) 1979-01-24 1979-12-25 The Astatic Corporation Hand microphone
USD281419S (en) 1983-08-22 1985-11-19 Motorola, Inc. Microphone or similar article
USD303116S (en) 1986-12-09 1989-08-29 Motorola, Inc. Combined microphone and radio control unit or similar article
USD378820S (en) 1995-05-01 1997-04-15 Motorola, Inc. Mobile microphone
USD376599S (en) 1995-05-25 1996-12-17 Motorola, Inc. Dual-tone multi-frequency microphone
USD388094S (en) 1996-02-05 1997-12-23 Motorola, Inc. Combined speaker and microphone

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD457508S1 (en) 2001-09-17 2002-05-21 Higear Limited Mini phone
USD457865S1 (en) 2001-09-17 2002-05-28 Higear Limited Mini phone without display
USD483351S1 (en) 2002-10-21 2003-12-09 Stone Mountain, Ltd. Speaker microphone assembly for a communication device
USD483352S1 (en) 2003-03-25 2003-12-09 Motorola, Inc Remote speaker microphone
USD519111S1 (en) * 2003-10-01 2006-04-18 Innotech Pty Ltd. Microphone body with actuator button
USD503398S1 (en) * 2004-03-12 2005-03-29 Motorola, Inc. Hand held microphone
USD566075S1 (en) * 2006-03-29 2008-04-08 Motorola, Inc. Handheld radio control head
USD587690S1 (en) * 2008-03-19 2009-03-03 Kabushiki Kaisha Kenwood Microphone
USD632679S1 (en) * 2009-07-31 2011-02-15 Garmin Switzerland Gmbh Marine microphone
USD645028S1 (en) * 2010-04-01 2011-09-13 3M Innovative Properties Company Push to talk control box
USD720726S1 (en) * 2013-02-01 2015-01-06 Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. Siren switch
USD718746S1 (en) * 2013-09-18 2014-12-02 Motorola Solutions, Inc. Remote speaker microphone
USD791107S1 (en) * 2016-09-09 2017-07-04 Yehuda Goltche Microphone controller
USD881150S1 (en) * 2018-09-28 2020-04-14 JVC Kenwood Corporation Microphone for wireless communication device
USD881851S1 (en) * 2018-11-20 2020-04-21 Motorola Solutions, Inc. Speaker microphone
USD951922S1 (en) * 2020-07-08 2022-05-17 Icom Incorporated Microphone

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