USD287873SExpiredUtility

Pollutant collector for cleaning air rising from kerosene heater

29
Assignee: SPINAIR CORPPriority: Jan 20, 1984Filed: Jan 20, 1984Granted: Jan 20, 1987
Est. expiryJan 20, 2004(expired)· nominal 20-yr term from priority
Inventors:Nathan J. Gillotti
29
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pollutant collector for cleaning air rising from kerosene heater, as shown and described.

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