USD251851SExpiredUtility

Nozzle head for oil burners

82
Assignee: B PALM & CO ABPriority: Aug 20, 1976Filed: Nov 12, 1976Granted: May 15, 1979
Est. expiryAug 20, 1996(expired)· nominal 20-yr term from priority
Inventors:Bjorn PalmLeif I. R. CarlssonDavid S. B. Brengdahl
82
PatentIndex Score
30
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a nozzle head for oil burners, as shown and described.

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