USD244616SExpiredUtility

Power amplifier

Assignee: HEATH COPriority: Oct 28, 1975Filed: Oct 28, 1975Granted: Jun 7, 1977

Est. expiryOct 28, 1995(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a power amplifier, substantially as shown and described.

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