USD319339SExpiredUtility
Air-inflated recreational spring boot or the like
Individually held — no corporate assignee on recordPriority: Oct 20, 1988Filed: Oct 20, 1988Granted: Aug 27, 1991
Est. expiryOct 20, 2008(expired)· nominal 20-yr term from priority
Inventors:Richard B. Stringham
73
PatentIndex Score
16
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air-inflated recreational spring boot or the like, as shown and described.
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