USD338954SExpiredUtility

Retrofit louver for evaporative air coolers

88
Assignee: WALTON ENTPR II L PPriority: Jun 11, 1992Filed: Jun 11, 1992Granted: Aug 31, 1993
Est. expiryJun 11, 2012(expired)· nominal 20-yr term from priority
Inventors:James A. Brock
88
PatentIndex Score
47
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a retrofit louver for evaporative air coolers, as shown and described.

Join the waitlist — get patent alerts

Track USD338954S — get alerts on status changes and closely related new filings.

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