USD297929SExpiredUtility

Adjustable flow switch

Assignee: HUGHES RICHARDPriority: Oct 24, 1985Filed: Oct 24, 1985Granted: Oct 4, 1988

Est. expiryOct 24, 2005(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an adjustable flow switch, as shown and described.

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