USD331070SExpiredUtility

Casing for a marking instrument

Assignee: PRO ETON CORPPriority: Oct 23, 1990Filed: Oct 23, 1990Granted: Nov 17, 1992

Est. expiryOct 23, 2010(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a casing for a marking instrument, as shown and described.

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