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USD282360S - Intercommunication unit - Google Patents

Intercommunication unit Download PDF

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Publication number
USD282360S
USD282360S US06/497,876 US49787683F USD282360S US D282360 S USD282360 S US D282360S US 49787683 F US49787683 F US 49787683F US D282360 S USD282360 S US D282360S
Authority
US
United States
Prior art keywords
intercommunication unit
intercommunication
unit
ornamental design
view
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
US06/497,876
Inventor
Hiroshi Yamagata
Kendo Makihara
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Assigned to SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP. OF JAPAN reassignment SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP. OF JAPAN ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MAKIHARA, KENDO, YAMAGATA, HIROSHI
Application granted granted Critical
Publication of USD282360S publication Critical patent/USD282360S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front elevational view of the intercommunication unit showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a mirror image thereof;
FIG. 4 is a plan view thereof; and
FIG. 5 is a bottom view thereof.

Claims (1)

  1. The ornamental design for an intercommunication unit, as shown and described.
US06/497,876 1982-11-30 1983-05-25 Intercommunication unit Expired - Lifetime USD282360S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5417982 1982-11-30
JP57-54179 1982-11-30

Publications (1)

Publication Number Publication Date
USD282360S true USD282360S (en) 1986-01-28

Family

ID=70005371

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/497,876 Expired - Lifetime USD282360S (en) 1982-11-30 1983-05-25 Intercommunication unit

Country Status (1)

Country Link
US (1) USD282360S (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD286776S (en) 1984-12-06 1986-11-18 Northern Telecom Limited Telephone set base
USD289754S (en) 1984-02-23 1987-05-12 Electron Corporation (Aust.) Pty. Ltd. Intercom door answering unit
USD307273S (en) 1987-05-13 1990-04-17 Tunstall Telecom Limited Speech module for an intercommunication system
USD313592S (en) 1987-07-30 1991-01-08 Sharp Corporation External unit for intercom
USD313594S (en) 1987-07-30 1991-01-08 Sharp Corporation External unit for intercom
USD313593S (en) 1987-07-30 1991-01-08 Sharp Corporation Outside unit for intercom
USD838201S1 (en) * 2017-05-01 2019-01-15 Pyreos Limited Pyroelectric detector
USD848296S1 (en) * 2017-05-01 2019-05-14 Pyreos Limited Pyroelectric detector

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305488A1 (en) 1973-02-05 1974-08-08 Liebl Albert L INTERCOM SYSTEM WITH SPEAKER
US3916103A (en) 1973-04-09 1975-10-28 Northern Electric Co Interconnector for telephone units
USD247174S (en) 1976-02-03 1978-02-07 Gte Automatic Electric Laboratories Incorporated Housing for a loudspeaking telephone
USD269432S (en) 1980-07-07 1983-06-21 Bell Telephone Laboratories, Incorporated Housing for a telephone amplifier
USD274518S (en) 1981-09-04 1984-07-03 U.S. Philips Corporation Intercommunication apparatus
USD275753S (en) 1981-09-15 1984-10-02 Mitel Corporation Combined telephone inter communication and automatic telephone dialing device
USD277098S (en) 1984-04-09 1985-01-08 Salton, Inc. Radio
USD277282S (en) 1982-03-17 1985-01-22 At&T Bell Laboratories Conference telephone microphone control unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305488A1 (en) 1973-02-05 1974-08-08 Liebl Albert L INTERCOM SYSTEM WITH SPEAKER
US3916103A (en) 1973-04-09 1975-10-28 Northern Electric Co Interconnector for telephone units
USD247174S (en) 1976-02-03 1978-02-07 Gte Automatic Electric Laboratories Incorporated Housing for a loudspeaking telephone
USD269432S (en) 1980-07-07 1983-06-21 Bell Telephone Laboratories, Incorporated Housing for a telephone amplifier
USD274518S (en) 1981-09-04 1984-07-03 U.S. Philips Corporation Intercommunication apparatus
USD275753S (en) 1981-09-15 1984-10-02 Mitel Corporation Combined telephone inter communication and automatic telephone dialing device
USD277282S (en) 1982-03-17 1985-01-22 At&T Bell Laboratories Conference telephone microphone control unit
USD277098S (en) 1984-04-09 1985-01-08 Salton, Inc. Radio

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Article re GTE Type 883A Residential "Speakerphone", Mar. 1977, pp. 275-279; view on p. 276.
RadioShack 1981 Cat. No. 328 ©1980; "Duofone"TAD-15 on p. 94.
Telesis, vol. 3, No. 3, Fall 1973-article showing on p. 83 the new "Companion" hands-free phone set.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD289754S (en) 1984-02-23 1987-05-12 Electron Corporation (Aust.) Pty. Ltd. Intercom door answering unit
USD286776S (en) 1984-12-06 1986-11-18 Northern Telecom Limited Telephone set base
USD307273S (en) 1987-05-13 1990-04-17 Tunstall Telecom Limited Speech module for an intercommunication system
USD313592S (en) 1987-07-30 1991-01-08 Sharp Corporation External unit for intercom
USD313594S (en) 1987-07-30 1991-01-08 Sharp Corporation External unit for intercom
USD313593S (en) 1987-07-30 1991-01-08 Sharp Corporation Outside unit for intercom
USD838201S1 (en) * 2017-05-01 2019-01-15 Pyreos Limited Pyroelectric detector
USD848296S1 (en) * 2017-05-01 2019-05-14 Pyreos Limited Pyroelectric detector

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