Extension for marking and detecting an underground utility

Details Extension for marking and detecting an underground utility Extension for marking and detecting an underground utility

2011-05-17

2011-05-17

Veynar, Caron (Department: 2913)

Measuring, testing, or signalling instruments

Security or signal instrument or casing

Visual

Design Patent

active

D0637933

CLAIM:
The ornamental design for an extension for marking and detecting an underground utility, as shown and described.

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