USD302040SExpiredUtility

Moisture/heat exchanger for respiratory apparatus or similar article

Assignee: GIBECK AB LOUISPriority: Aug 14, 1985Filed: Feb 12, 1986Granted: Jul 4, 1989

Est. expiryAug 14, 2005(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 moisture/heat exchanger for respiratory apparatus or similar article, as shown and described.

Join the waitlist — get patent alerts

Track USD302040S — get alerts on status changes and closely related new filings.

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