USD277796SExpiredUtility

Hopper unloader

25
Individually held — no corporate assignee on recordPriority: Feb 18, 1982Filed: Feb 18, 1982Granted: Feb 26, 1985
Est. expiryFeb 18, 2002(expired)· nominal 20-yr term from priority
Inventors:Jay M. TeitelbaumHenry S. Teitelbaum
25
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD277796S — get alerts on status changes and closely related new filings.

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