USD276748SExpiredUtility

Room air cleaner

Assignee: PHILIPS CORPPriority: Dec 6, 1982Filed: Dec 6, 1982Granted: Dec 11, 1984
Est. expiryDec 6, 2002(expired)· nominal 20-yr term from priority
Inventors:Masao Tsuji
67
PatentIndex Score
9
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a room air cleaner, as shown and described.

Join the waitlist — get patent alerts

Track USD276748S — get alerts on status changes and closely related new filings.

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