USD330756SExpiredUtility

Portable heater

79
Assignee: THE TORO COPriority: Jul 15, 1991Filed: Jul 15, 1991Granted: Nov 3, 1992
Est. expiryJul 15, 2011(expired)· nominal 20-yr term from priority
Inventors:John DaviesClay W. Chalupsky
79
PatentIndex Score
26
Cited by
12
References
1
Claims

Claims

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

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