USD313459SExpiredUtility

Sprinkler for fighting fires in oil refineries and the like

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Assignee: AMOCO CORPPriority: May 21, 1987Filed: May 21, 1987Granted: Jan 1, 1991
Est. expiryMay 21, 2007(expired)· nominal 20-yr term from priority
Inventors:Jack E. ProppDavid W. Owens
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PatentIndex Score
1
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sprinkler for fighting fire in oil refineries or the like, as shown and described.

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