USD288958SExpiredUtility

Portable heater

Assignee: PHILLIPS TEMRO INCPriority: Dec 16, 1983Filed: Dec 16, 1983Granted: Mar 24, 1987

Est. expiryDec 16, 2003(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

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 USD288958S — get alerts on status changes and closely related new filings.

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