USD268588SExpiredUtility

Portable ore separating bowl

41
Individually held — no corporate assignee on recordPriority: Mar 10, 1981Filed: Mar 10, 1981Granted: Apr 12, 1983
Est. expiryMar 10, 2001(expired)· nominal 20-yr term from priority
Inventors:Wilbert H. CubbisonFlossie E. Cubbison
41
PatentIndex Score
7
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable ore separating bowl, as shown.

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