USD271879SExpiredUtility
Housing for pneumatic separator
Individually held — no corporate assignee on recordPriority: Aug 7, 1978Filed: Aug 7, 1978Granted: Dec 20, 1983
Est. expiryAug 7, 1998(expired)· nominal 20-yr term from priority
Inventors:David Neilson
61
PatentIndex Score
9
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pneumatic separator, as shown and described.
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