Electronic private branch exchange housing or similar article

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Description

FIG. 1 is a top, front and right side perspective view of an electronic private branch exchange housing or similar article.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D279562 July 9, 1985 Wood
D283023 March 18, 1986 Gibson
D284187 June 10, 1986 Brown et al.
D287717 January 13, 1987 Forwall et al.
D293791 January 19, 1988 Haldenbrand et al.
D297837 September 27, 1988 Shibuya et al.
Other references
  • Electronic Private Branch Exchange, FETEX-3500 in Fujitsu Catalogue. Electronic Private Branch Exchange, FETEX-3500 in "Dempa Shimbun" published Mar. 12, 1986. Electronic Private Branch Exchange, FETEX-2100 in "Dempa Shimbun" published Jan. 14, 1986.
Patent History
Patent number: D307752
Type: Grant
Filed: May 12, 1987
Date of Patent: May 8, 1990
Assignees: Nippon Telegraph and Telephone Corporation (Tokyo), Kabushiki Kaisha Toshiba (Kawasaki)
Inventors: Shin-ichiro Yoshida (Yokosuka), Ryouichi Himeno (Yokosuka), Takaharu Andou (Yokohama)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/55,753