Portable test instrument

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FIG. 1 is a perspective view of a portable test instrument showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions shown in broken lines depict environmental structure only and do not form part of the claimed design.


The ornamental design for a portable test instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
D637507 May 10, 2011 Silverio
9904984 February 27, 2018 Quinn
Other references
  • EXFO, FLS-600 Light Source, Spec Sheet, 2015, 3 pages.
  • EXFO, F0T-600 Optical Loss Test Set, Spec Sheet, 2014, 4 pages.
  • EXFO, FVA-600 Variable Attenuator, Spec Sheet, 2012, 2 pages.
  • EXFO, MaxTester 605 Straight-to-the-Point Copper Testing, 2016, 6 pages.
  • Netscout, Validate Network Connectivity in Less Than 10 Seconds, Datasheet, 2018, 6 pages.
Patent History
Patent number: D883825
Type: Grant
Filed: Sep 12, 2019
Date of Patent: May 12, 2020
Assignee: EXFO INC. (Quebec)
Inventors: Francois Gaucher (Montreal), Olivier Patry (Montreal)
Primary Examiner: Antoine Duval Davis
Application Number: 29/705,515