USD377677SExpiredUtility

Water purification unit

Assignee: NIMBUS WATER SYSTEMS INCPriority: Feb 23, 1996Filed: Feb 23, 1996Granted: Jan 28, 1997

Est. expiryFeb 23, 2016(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a water purification unit, as shown and described.

Join the waitlist — get patent alerts

Track USD377677S — get alerts on status changes and closely related new filings.

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