USD558240SActiveUtility

Shank of grinding pen

9
Assignee: WANG HSI-CHANGPriority: May 17, 2007Filed: May 17, 2007Granted: Dec 25, 2007
Est. expiryMay 17, 2027(~0.7 yrs left)· nominal 20-yr term from priority
Inventors:Hsi-Chang Wang
9
PatentIndex Score
0
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a shank of grinding pen, as shown and described.

Join the waitlist — get patent alerts

Track USD558240S — get alerts on status changes and closely related new filings.

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