USD307608SExpiredUtility

Spring shoe

81
Individually held — no corporate assignee on recordPriority: Aug 14, 1987Filed: Aug 14, 1987Granted: May 1, 1990
Est. expiryAug 14, 2007(expired)· nominal 20-yr term from priority
Inventors:Bruce J. Shure
81
PatentIndex Score
45
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spring shoe, as shown and described.

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