Telephone console
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Description
FIG. 1 is a left side, top and front perspective view of a telephone console showing my new design;
FIGS. 2 and 3 are respectively front and rear elevational views thereof;
FIG. 4 is a left side elevational view thereof, the side opposite being a mirror image; and
FIGS. 5 and 6 are respectively top and bottom plan views thereof.
Referenced Cited
U.S. Patent Documents
D250022 | October 24, 1978 | Pycha |
D267879 | February 8, 1983 | Keely |
D270639 | September 20, 1983 | Goodin et al. |
D271767 | December 13, 1983 | Ohie |
D273954 | May 22, 1984 | Bee |
D277003 | January 1, 1985 | Cridland et al. |
D277478 | February 5, 1985 | Foggia et al. |
D279474 | July 2, 1985 | Akagi et al. |
D285305 | August 26, 1986 | Liuzzo et al. |
D293437 | December 29, 1987 | Hoshino et al. |
D295761 | May 17, 1988 | Nishibori et al. |
D295851 | May 24, 1988 | Harlan et al. |
D297948 | October 4, 1988 | Yubisui et al. |
D299029 | December 20, 1988 | Williams |
D299495 | January 24, 1989 | Dickie |
D304564 | November 14, 1989 | Kido et al. |
3101393 | August 1963 | Desnoes et al. |
4385212 | May 24, 1983 | Tyler |
Patent History
Patent number: D314965
Type: Grant
Filed: Jul 13, 1989
Date of Patent: Feb 26, 1991
Assignee: GEC Plessey Telecommunications Limited (Coventry)
Inventor: Carlton M. Langton (Nottinhham)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/379,445
Type: Grant
Filed: Jul 13, 1989
Date of Patent: Feb 26, 1991
Assignee: GEC Plessey Telecommunications Limited (Coventry)
Inventor: Carlton M. Langton (Nottinhham)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/379,445
Classifications
Current U.S. Class:
D14/241;
D14/100;
Keypad (D14/247)