USD249962SExpiredUtility

Reflector concentrator useful for solar energy

Assignee: AAI CORPPriority: Feb 8, 1977Filed: Feb 8, 1977Granted: Oct 17, 1978

Est. expiryFeb 8, 1997(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a reflector concentrator useful for solar energy, substantially as shown.

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