USD263621SExpiredUtility

Portable kerosine heater

45
Assignee: KERO SUN INCPriority: Jan 14, 1980Filed: Jan 14, 1980Granted: Mar 30, 1982
Est. expiryJan 14, 2000(expired)· nominal 20-yr term from priority
Inventors:Edward P. Johnson
45
PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable kerosine heater, as shown.

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