Modular adapter for testing telephone circuits

- Harris Corporation
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Description

FIG. 1 is a front and upper right perspective view of a modular adapter for testing telephone circuits showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view thereof being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D280896 October 8, 1985 Campbell et al.
D290352 June 16, 1987 Knickerbocker
D308869 June 26, 1990 Tell
4057794 November 8, 1977 Grossfield
Other references
  • Harris In-Line Modular Adapter on Form 1512 of Harris Dracon Divison, a 1985 publication of assignee.
Patent History
Patent number: D345139
Type: Grant
Filed: Jun 13, 1990
Date of Patent: Mar 15, 1994
Assignee: Harris Corporation (Melbourne, FL)
Inventor: Donald L. Gregson (Paradise, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Harry M. Fleck
Application Number: 7/547,342