USD281717SExpiredUtility

Heat exchanger with gas venting means

Assignee: SHILEY INCORPORATEDPriority: Feb 24, 1982Filed: Feb 24, 1982Granted: Dec 10, 1985
Est. expiryFeb 24, 2002(expired)· nominal 20-yr term from priority
33
PatentIndex Score
2
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a heat exchanger with gas venting means, as shown and described.

Join the waitlist — get patent alerts

Track USD281717S — get alerts on status changes and closely related new filings.

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