USD522618SExpiredUtility

Ball valve

82
Assignee: ASAHI ORGANIC CHEM INDPriority: Oct 15, 2002Filed: Apr 14, 2003Granted: Jun 6, 2006
Est. expiryOct 15, 2022(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Matsushita
82
PatentIndex Score
33
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ball valve, as shown and described.

Join the waitlist — get patent alerts

Track USD522618S — get alerts on status changes and closely related new filings.

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