USD430935SExpiredUtility

Cardiac valve

43
Assignee: YANG YANQIPriority: Nov 5, 1997Filed: May 5, 1998Granted: Sep 12, 2000
Est. expiryNov 5, 2017(expired)· nominal 20-yr term from priority
Inventors:Yanqi YangFang-Chung Chen
43
PatentIndex Score
8
Cited by
9
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD430935S — get alerts on status changes and closely related new filings.

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