USD449889SExpiredUtility

Training apparatus for breathing exercises

27
Assignee: IDIAGPriority: Sep 27, 2000Filed: Feb 21, 2001Granted: Oct 30, 2001
Est. expirySep 27, 2020(expired)· nominal 20-yr term from priority
Inventors:Fredi Bischoff
27
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The original design for a training apparatus for breathing exercises, as shown and described.

Join the waitlist — get patent alerts

Track USD449889S — get alerts on status changes and closely related new filings.

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