USD374659SExpiredUtility

Electret holder for a radon gas detector

Assignee: RADON TESTING CORP OF AMERICAPriority: Dec 2, 1994Filed: Dec 2, 1994Granted: Oct 15, 1996

Est. expiryDec 2, 2014(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an electret holder for a radon gas detector, as shown and described.

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