USD330992SExpiredUtility

Beverage filter

Assignee: LIFEFILTER INCPriority: Jan 23, 1991Filed: May 13, 1991Granted: Nov 17, 1992

Est. expiryJan 23, 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 a beverage filter, as shown and described.

Join the waitlist — get patent alerts

Track USD330992S — get alerts on status changes and closely related new filings.

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