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USD289758S - Intercom master control unit - Google Patents

Intercom master control unit Download PDF

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Publication number
USD289758S
USD289758S US06/619,242 US61924284F USD289758S US D289758 S USD289758 S US D289758S US 61924284 F US61924284 F US 61924284F US D289758 S USD289758 S US D289758S
Authority
US
United States
Prior art keywords
control unit
master control
intercom master
intercom
ornamental design
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
US06/619,242
Inventor
Gunter H. Koob
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.)
Electron Corp Aust Pty Ltd
Original Assignee
Electron Corp Aust Pty Ltd
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 Electron Corp Aust Pty Ltd filed Critical Electron Corp Aust Pty Ltd
Assigned to ELECTRON CORPORATION (AUST.) PTY. LTD. 1905 MALVERN ROAD, EAST MALVERN, VICTORIA 3145 AUSTRALIA reassignment ELECTRON CORPORATION (AUST.) PTY. LTD. 1905 MALVERN ROAD, EAST MALVERN, VICTORIA 3145 AUSTRALIA ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: KOOB, GUNTER H.
Application granted granted Critical
Publication of USD289758S publication Critical patent/USD289758S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top perspective view of an intercom master control unit showing my new design; and
FIG. 2 is a bottom perspective view thereof.

Claims (1)

  1. The ornamental design for an intercom master control unit.
US06/619,242 1984-02-23 1984-06-11 Intercom master control unit Expired - Lifetime USD289758S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU198406598F AU90703S (en) 1984-02-23 1984-02-23 Intercom master control unit
AU6598/84 1984-02-23

Publications (1)

Publication Number Publication Date
USD289758S true USD289758S (en) 1987-05-12

Family

ID=66347112

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/619,242 Expired - Lifetime USD289758S (en) 1984-02-23 1984-06-11 Intercom master control unit

Country Status (2)

Country Link
US (1) USD289758S (en)
AU (1) AU90703S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD480377S1 (en) 2002-02-27 2003-10-07 Aiphone Co., Ltd. Interphone
USD480702S1 (en) 2002-02-27 2003-10-14 Aiphone Co., Ltd. Interphone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019139A (en) 1975-04-28 1977-04-19 Ortega Jose I Interaction multi-station alarm system
USD269780S (en) 1979-04-02 1983-07-19 U.S. Philips Corporation Intercom speaker and receiver
USD274518S (en) 1981-09-04 1984-07-03 U.S. Philips Corporation Intercommunication apparatus
USD278054S (en) 1981-10-02 1985-03-19 Telefonaktiebolaget Lm Ericsson Combined intercom and stand therefor
USD281501S (en) 1982-11-30 1985-11-26 Sharp Corporation Interphone
USD281500S (en) 1982-11-30 1985-11-26 Sharp Corporation Interphone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019139A (en) 1975-04-28 1977-04-19 Ortega Jose I Interaction multi-station alarm system
USD269780S (en) 1979-04-02 1983-07-19 U.S. Philips Corporation Intercom speaker and receiver
USD274518S (en) 1981-09-04 1984-07-03 U.S. Philips Corporation Intercommunication apparatus
USD278054S (en) 1981-10-02 1985-03-19 Telefonaktiebolaget Lm Ericsson Combined intercom and stand therefor
USD281501S (en) 1982-11-30 1985-11-26 Sharp Corporation Interphone
USD281500S (en) 1982-11-30 1985-11-26 Sharp Corporation Interphone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Radio Shack 1983 Catalog, p. 107, bottom of page.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD480377S1 (en) 2002-02-27 2003-10-07 Aiphone Co., Ltd. Interphone
USD480702S1 (en) 2002-02-27 2003-10-14 Aiphone Co., Ltd. Interphone

Also Published As

Publication number Publication date
AU90703S (en) 1985-08-01

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