USD290857SExpiredUtility

Combined magnetic spinner and trackway

54
Individually held — no corporate assignee on recordPriority: Mar 11, 1985Filed: Mar 11, 1985Granted: Jul 14, 1987
Est. expiryMar 11, 2005(expired)· nominal 20-yr term from priority
Inventors:Raymond J. Lohr
54
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined magnetic spinner and trackway, as shown and described.

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