USD285085SExpiredUtility

Impeller for comminuting equipment

44
Assignee: URSCHEL LABORATORIES INCPriority: Oct 27, 1983Filed: Oct 27, 1983Granted: Aug 12, 1986
Est. expiryOct 27, 2003(expired)· nominal 20-yr term from priority
Inventors:Robert R. FischerJoe R. Urschel
44
PatentIndex Score
3
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the impeller for crushers, as shown and described.

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