USD266270SExpiredUtility

Fetus pulse and blood flow detector

Assignee: Hayashi Denki Company LtdPriority: Mar 5, 1979Filed: Mar 5, 1979Granted: Sep 21, 1982

Est. expiryMar 5, 1999(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a fetus pulse and blood flow detector, as shown and described.

Join the waitlist — get patent alerts

Track USD266270S — get alerts on status changes and closely related new filings.

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