USD309023SExpiredUtility

Portable irrigation warmer

26
Individually held — no corporate assignee on recordPriority: Nov 16, 1987Filed: Nov 16, 1987Granted: Jul 3, 1990
Est. expiryNov 16, 2007(expired)· nominal 20-yr term from priority
Inventors:Galen JohnsonJudi L. Johnson
26
PatentIndex Score
4
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable irrigation warmer, as shown and described.

Join the waitlist — get patent alerts

Track USD309023S — get alerts on status changes and closely related new filings.

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