USD331288SExpiredUtility

Infra-red heat pain reliever

90
Assignee: JOHN MFG LTDPriority: Nov 29, 1989Filed: May 14, 1990Granted: Nov 24, 1992
Est. expiryNov 29, 2009(expired)· nominal 20-yr term from priority
Inventors:John S. Yuen
90
PatentIndex Score
36
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an infra-red heat pain reliever, as shown and described.

Join the waitlist — get patent alerts

Track USD331288S — get alerts on status changes and closely related new filings.

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