USD282562SExpiredUtility

Back pressure regulator

Assignee: BAIRD MFG COMPANYPriority: Feb 3, 1983Filed: Feb 3, 1983Granted: Feb 11, 1986

Est. expiryFeb 3, 2003(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a back pressure regulator, substantially as shown and described.

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