USD275616SExpiredUtility

Pressure regulator control module for self-contained breathing apparatus

Assignee: LITTON SYSTEMS INCPriority: Mar 23, 1982Filed: Mar 23, 1982Granted: Sep 18, 1984

Est. expiryMar 23, 2002(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a pressure regulator control module for self-contained breathing apparatus, as shown.

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