USD638593SActiveUtility
Laundry ball
Assignee: SHENZHEN BECOME BIOTECH CO LTDPriority: Sep 21, 2010Filed: Sep 21, 2010Granted: May 24, 2011
Est. expirySep 21, 2030(~4.2 yrs left)· nominal 20-yr term from priority
Inventors:Hongfei Cheng
82
PatentIndex Score
29
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a laundry ball, as shown.
Join the waitlist — get patent alerts
Track USD638593S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.