USD268512SExpiredUtility

Hydraulic locking valve

26
Assignee: BOECKERS ROGER WPriority: Aug 25, 1980Filed: Aug 25, 1980Granted: Apr 5, 1983
Est. expiryAug 25, 2000(expired)· nominal 20-yr term from priority
Inventors:Douglas E. Lien
26
PatentIndex Score
2
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hydraulic locking valve, as shown and described.

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