USD471622SExpiredUtility

Portable heater

78
Assignee: UNIFLAME CORPPriority: May 31, 2002Filed: May 31, 2002Granted: Mar 11, 2003
Est. expiryMay 31, 2022(expired)· nominal 20-yr term from priority
Inventors:Martin C. Bossler
78
PatentIndex Score
22
Cited by
10
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD471622S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.