USD352428SExpiredUtility

Collapsible funnel

Individually held — no corporate assignee on recordPriority: Mar 23, 1993Filed: Mar 23, 1993Granted: Nov 15, 1994
Est. expiryMar 23, 2013(expired)· nominal 20-yr term from priority
41
PatentIndex Score
9
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a collapsible funnel, as shown and described.

Join the waitlist — get patent alerts

Track USD352428S — get alerts on status changes and closely related new filings.

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