USD309965SExpiredUtility

Cleaning unit for collecting debris in a swimming pool

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Assignee: SPOONER ESTPriority: Nov 7, 1986Filed: Nov 7, 1986Granted: Aug 14, 1990
Est. expiryNov 7, 2006(expired)· nominal 20-yr term from priority
Inventors:David A. Brooks
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PatentIndex Score
6
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a cleaning unit for collecting debris in a swimming pool, as shown.

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