USD504552SExpiredUtility
Sleeping bag
Est. expiryMay 29, 2023(expired)· nominal 20-yr term from priority
Inventors:Susan Michaelis
57
PatentIndex Score
10
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sleeping bag, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.