USD639472SActiveUtility

Portable lamp

61
Assignee: SUN YIKAIPriority: Mar 12, 2010Filed: Apr 1, 2010Granted: Jun 7, 2011
Est. expiryMar 12, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Yikai Sun
61
PatentIndex Score
6
Cited by
29
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD639472S — get alerts on status changes and closely related new filings.

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