USD255578SExpiredUtility

Grinding and machine dog

48
Assignee: HERCZEG FRANKPriority: Oct 28, 1977Filed: Oct 28, 1977Granted: Jun 24, 1980
Est. expiryOct 28, 1997(expired)· nominal 20-yr term from priority
Inventors:Frank Herczeg
48
PatentIndex Score
8
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a grinding and machine dog, substantially as shown.

Join the waitlist — get patent alerts

Track USD255578S — get alerts on status changes and closely related new filings.

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