USD252308SExpiredUtility
Sleeping bag
Individually held — no corporate assignee on recordPriority: Mar 21, 1977Filed: Mar 21, 1977Granted: Jul 10, 1979
Est. expiryMar 21, 1997(expired)· nominal 20-yr term from priority
Inventors:Robert J. Ochwat
84
PatentIndex Score
49
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sleeping bag, substantially as shown.
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