USD336784SExpiredUtility
Portable cloth-surface cleaner
Est. expiryMay 24, 2011(expired)· nominal 20-yr term from priority
Inventors:Chien-Min Yen
79
PatentIndex Score
43
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable cloth-surface cleaner, as shown and described.
Join the waitlist — get patent alerts
Track USD336784S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.