USD430272SExpiredUtility

Switch valve

Assignee: HUNG-LIN LAIPriority: Oct 29, 1999Filed: Oct 29, 1999Granted: Aug 29, 2000

Est. expiryOct 29, 2019(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for a switch valve, as shown and described.

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