USD331201SExpiredUtility

Coating thickness measurement gauge

56
Assignee: DEFELSKO CORPPriority: Oct 26, 1990Filed: Oct 26, 1990Granted: Nov 24, 1992
Est. expiryOct 26, 2010(expired)· nominal 20-yr term from priority
Inventors:Frank Koch
56
PatentIndex Score
8
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a coating thickness measurement gauge, as shown and described.

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