USD258140SExpiredUtility

Sprinkler controller

64
Assignee: HYDRONIC SYSTEMS INCPriority: Jul 25, 1978Filed: Jul 25, 1978Granted: Feb 3, 1981
Est. expiryJul 25, 1998(expired)· nominal 20-yr term from priority
Inventors:Oded Eddie SturmanBenjamin Grill
64
PatentIndex Score
7
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The design for a sprinkler controller, substantially as shown.

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