USD244925SExpiredUtility

Screening apparatus for quarrying

60
Assignee: POWERSCREEN INT LTDPriority: Nov 11, 1975Filed: Nov 11, 1975Granted: Jul 5, 1977
Est. expiryNov 11, 1995(expired)· nominal 20-yr term from priority
Inventors:Patrick O'NeillPatrick DouglasMichael L. Mallaghan
60
PatentIndex Score
7
Cited by
0
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a screening apparatus for quarrying, as shown and described.

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