Telephone network interface apparatus

- Keptel, Inc.
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Description

FIG. 1 is a front elevational view of a telephone network interface apparatus showing our new design in closed position;

FIGS. 2 and 3 are respectively right and left side elevtional view thereof;

FIG. 4 is a rear elevational view thereof;

FIGS. 5 and 6 are respectively bottom and top plan views thereof;

FIG. 7 is a front and top and right side perspective view thereof, with the subscriber cover padlocked;

FIG. 8 is a front and right side perspective view thereof with the subscriber cover in opened position; and

FIG. 9 is a front and right side perspective view thereof with the padlocked subscriber cover in opened position when the padlocked cover is overridden by telephone company personnel.

Referenced Cited
U.S. Patent Documents
D274721 July 17, 1984 Smith
D282654 February 18, 1986 Perry et al.
D300923 May 2, 1989 Collins et al.
4749359 June 7, 1988 White
4800588 January 24, 1989 Poster, Jr.
Other references
  • Keptel, SNl-2900, Network Interface System in an Ad Flyer, 2 Pages, .COPYRGT.1987, Keptel Inc.
Patent History
Patent number: D312820
Type: Grant
Filed: Mar 4, 1988
Date of Patent: Dec 11, 1990
Assignee: Keptel, Inc. (Tinton Falls, NJ)
Inventors: Thomas J. Collins (Wall, NJ), Anthony L. Nieves (Bradley Beach, NJ)
Primary Examiner: Horace B. Fay, Jr.
Attorney: R. Gale Rhodes, Jr.
Application Number: 7/164,008
Classifications
Current U.S. Class: Telephone Equipment (D14/240)