Telecommunications cable tester

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Description

FIG. 1 is a perspective view of the telecommunications cable tester showing our new design;

FIG. 2 is a top frontal view thereof;

FIG. 3 is an end plan view thereof;

FIG. 4 is a side plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an opposite side plan view thereof.

Referenced Cited
U.S. Patent Documents
D299234 January 3, 1989 Kajita
3711661 January 1973 Garrett et al.
4292480 September 29, 1981 Sweatt
4703497 October 27, 1987 Ingalsbe
4912755 March 27, 1990 Blood et al.
4920555 April 24, 1990 Ingalsbe
5144657 September 1, 1992 Depaepe
Other references
  • Rochester Instrument Sysbems, Rochester, N.Y., Super Cal II Calibrator, Published Dec. 1990.
Patent History
Patent number: D335094
Type: Grant
Filed: Jan 7, 1991
Date of Patent: Apr 27, 1993
Assignee: Independent Technologies, Inc. (Eagan, MN)
Inventors: Daryl E. Ingalsbe (Blair, NE), David L. Ingalsbe (Hastings, MN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Joel D. Skinner
Application Number: 7/638,415