USD313973SExpiredUtility

Hand-held control unit for the operation of an inflatable air mattress

Assignee: WALKER ROBERT APriority: Dec 30, 1988Filed: Dec 30, 1988Granted: Jan 22, 1991

Est. expiryDec 30, 2008(expired)· nominal 20-yr term from priority

PatentIndex Score

159

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References

Claims

exact text as granted — not AI-modified

The ornamental design for a hand-held control unit for the operation of an inflatable air mattress, as shown and described.

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