Key telephone set

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Description

FIG. 1 is a front elevational view of a key telephone set showing our 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;

FIG. 7 is a perspectively view thereof.

Referenced Cited
U.S. Patent Documents
D207091 November 1982 Ohno
D269674 July 12, 1983 Hirota et al.
D275751 October 2, 1984 Mohan
D278533 April 23, 1985 Ando
D280404 September 3, 1985 Inaba
Other references
  • Telephony, Jul. 10, 1983; p. 162, "Businesscom".TM. by TIE.RTM..
Patent History
Patent number: D283508
Type: Grant
Filed: Dec 1, 1983
Date of Patent: Apr 22, 1986
Assignee: Nippon Tsushin Kogyo Kabushiki Kaisha (Kanagawa)
Inventor: Akijiro Miyake (Kawasaki)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 6/556,994
Classifications
Current U.S. Class: D14/53; D14/58; D14/62; D14/60