Intercommunication apparatus without a hand set
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Description
FIG. 1 is a top, front and right side perspective view of a intercommunication apparatus without a handset;
FIG. 2 is a top, rear and right side perspective view thereof with a keyboard element thereof shifted to the right; and,
FIG. 3 is a bottom, left side and rear perspective view of a the intercommunication apparatus thereof with the keyboard positioned as shown in FIG. 2.
The intercommunication apparatus includes a keyboard, a two-way microphone/loudspeaker, and a display on the microphone/loudspeaker. The keyboard is movable laterally of the two-way microphone/loudspeaker.
Referenced Cited
U.S. Patent Documents
D304338 | October 31, 1989 | Serman |
D305423 | January 9, 1990 | Gilmore et al. |
D305537 | January 16, 1990 | Gilmore |
D305538 | January 16, 1990 | Gilmore et al. |
D315557 | March 19, 1991 | Grewe et al. |
D317762 | June 25, 1991 | Watanabe |
D321348 | November 5, 1991 | Harden et al. |
D321870 | November 26, 1991 | Beecher et al. |
D325381 | April 14, 1992 | Dennis et al. |
D326450 | May 26, 1992 | Watanabe |
Patent History
Patent number: D332095
Type: Grant
Filed: Sep 19, 1990
Date of Patent: Dec 29, 1992
Assignee: Stentofon AS (Trondheim)
Inventors: Derek H. Dennis (Helsinge), Jakob Jensen (Santa Maria)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Ladas & Parry
Application Number: 7/585,356
Type: Grant
Filed: Sep 19, 1990
Date of Patent: Dec 29, 1992
Assignee: Stentofon AS (Trondheim)
Inventors: Derek H. Dennis (Helsinge), Jakob Jensen (Santa Maria)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Ladas & Parry
Application Number: 7/585,356
Classifications
Current U.S. Class:
Telephone Or Base Therefor (D14/142)