USD439537SExpiredUtility

Wearable electric field presence detector

Assignee: HD ELECTRIC COMPANYPriority: Jul 20, 2000Filed: Jul 20, 2000Granted: Mar 27, 2001

Est. expiryJul 20, 2020(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for the wearable electric field presence detector, as shown and described.

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