|
The ornamental design for an electronic intercommunication unit, as shown and described. |
|||||||||||||||||
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 right side elevational view thereof.
| Patent | Priority | Assignee | Title |
| D292579, | Jul 03 1985 | Iskra-Sozd Elektrokovinske Industrije n.sol.o. | Electronic key telephone set |
| D298318, | Aug 24 1984 | SANYO ELCTRIC CO , LTD , 18-BANCHI, 2-CHOME, KEIHANHONDORI, MORIGUCHI-SHI, OSAKA-FU, JAPAN, A CORP OF JAPAN | Stand and handset for telephone answering machine |
| D305121, | Apr 19 1988 | SAMSUNG ELECTRONICS CO , LTD | Hands-free intercommunication instrument |
| D310218, | Oct 11 1988 | FISHER - PRICE, INC , A DE CORP | Monitor transmitter |
| D310664, | Oct 11 1988 | FISHER - PRICE, INC , A DE CORP | Monitor receiver |
| D332100, | Mar 06 1990 | VALCOM, INC A VIRGINIA CORPORATION | Speaker and control panel for an intercom |
| D365562, | Jun 30 1994 | COSCO MANAGEMENT, INC | Baby monitor transmitter |
| D377015, | Oct 18 1995 | Jing Mei Industrial Holdings, Ltd. | Shower speaker telephone handset |
| D382265, | Jun 27 1996 | Polycom, Inc. | Speakerphone |
| D399203, | Jul 01 1997 | Thomson Consumer Electronics, Inc. | Home intercom unit |
| D528104, | Jun 27 2005 | Kabushiki Kaisha Audio Technica | Wireless microphone |
| D570326, | Aug 16 2006 | IPEVO CORP | Internet phone |
| D575764, | Nov 14 2007 | Matsushita Electric Industrial Co., Ltd. | Intercom |
| D624522, | Sep 29 2009 | Aiphone Co., Ltd. | Interphone |
| D624523, | Sep 29 2009 | Aiphone Co., Ltd. | Interphone |
| D794598, | Jul 10 2015 | Yamaha Corporation | Speakerphone |
| D837180, | May 17 2017 | KOVACORP | Communicator |
| D958681, | Apr 30 2020 | Siren alarm |
| Patent | Priority | Assignee | Title |
| 184548, | |||
| 199677, | |||
| 202707, | |||
| 210026, | |||
| 211092, | |||
| D243536, | Mar 13 1974 | U.S. Philips Corporation | Intercommunication apparatus |
| D259422, | Nov 15 1978 | Motorola, Inc. | Two-way marine radio or similar article |
| D269432, | Jul 07 1980 | Bell Telephone Laboratories, Incorporated | Housing for a telephone amplifier |
| D269780, | Apr 02 1979 | U.S. Philips Corporation | Intercom speaker and receiver |
| D271694, | Jan 09 1981 | Pioneer Electronic Corporation | Audio amplifier |
| DE2305488, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 28 1983 | NAKASHIMA, SUEMITSU | Nippon Tsushin Kogyo Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004124 | /0051 | |
| Apr 29 1983 | Nippon Tsushin Kogyo Kabushiki Kaisha | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |