USD279471S - Electronic intercommunication unit - Google Patents
Electronic intercommunication unit Download PDFInfo
- Publication number
- USD279471S USD279471S US06/490,134 US49013483F USD279471S US D279471 S USD279471 S US D279471S US 49013483 F US49013483 F US 49013483F US D279471 S USD279471 S US D279471S
- Authority
- US
- United States
- Prior art keywords
- intercommunication unit
- electronic intercommunication
- electronic
- unit
- 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
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Description
FIG. 1 is a front elevational view of an electronic intercommunication unit showing my new design;
FIG. 2 is a rear 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 front, top and side perspective view thereof.
The door-phone box of the present design may be used as installed, for example, on a wall at a building entrance or the like in combination with a multifunctional telephone set, so that a manual pressing of the operating button will produce at the telephone set a chime sound of a visitor's calling and a conversation may be made between the door-phone box in the exterior and the telephone set in the interior of a building.
Claims (1)
- The ornamental design for an intercommunication unit, substantially as shown and described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58-4676 | 1983-02-09 | ||
JP467683 | 1983-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
USD279471S true USD279471S (en) | 1985-07-02 |
Family
ID=70001547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/490,134 Expired - Lifetime USD279471S (en) | 1983-02-09 | 1983-04-29 | Electronic intercommunication unit |
Country Status (1)
Country | Link |
---|---|
US (1) | USD279471S (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD426220S (en) * | 1999-02-08 | 2000-06-06 | Kings III of America, Inc. | Handsfree emergency telephone |
USD837180S1 (en) * | 2017-05-17 | 2019-01-01 | Kovacorp | Communicator |
USD958681S1 (en) * | 2020-04-30 | 2022-07-26 | YoSmart, INC | Siren alarm |
USD961435S1 (en) * | 2019-12-30 | 2022-08-23 | Karen S. Stoughton | Garage door sensor |
-
1983
- 1983-04-29 US US06/490,134 patent/USD279471S/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
Talk-O-Products Brochure "Intercommunication Systems": pp. 3-5. |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD426220S (en) * | 1999-02-08 | 2000-06-06 | Kings III of America, Inc. | Handsfree emergency telephone |
USD837180S1 (en) * | 2017-05-17 | 2019-01-01 | Kovacorp | Communicator |
USD961435S1 (en) * | 2019-12-30 | 2022-08-23 | Karen S. Stoughton | Garage door sensor |
USD958681S1 (en) * | 2020-04-30 | 2022-07-26 | YoSmart, INC | Siren alarm |
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