USD331201SExpiredUtility

Coating thickness measurement gauge

Assignee: DEFELSKO CORPPriority: Oct 26, 1990Filed: Oct 26, 1990Granted: Nov 24, 1992

Est. expiryOct 26, 2010(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a coating thickness measurement gauge, as shown and described.

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