USD335702SExpiredUtility

Electronic ozonation unit

Assignee: INFORMATION SCAN TECH INCPriority: Jul 2, 1991Filed: Jul 2, 1991Granted: May 18, 1993

Est. expiryJul 2, 2011(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an electronic ozonation unit, as shown and described.

Join the waitlist — get patent alerts

Track USD335702S — get alerts on status changes and closely related new filings.

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