USD408506SExpiredUtility

Drain fitting operating knob

Assignee: GROHE ARMATUREN FRIEDRICHPriority: Feb 19, 1998Filed: Jul 31, 1998Granted: Apr 20, 1999

Est. expiryFeb 19, 2018(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a drain fitting operating knob, as shown and described.

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