USD480999SExpiredUtility
Tank cap
Est. expiryMar 7, 2022(expired)· nominal 20-yr term from priority
Inventors:Tsutomu Shimizugami
33
PatentIndex Score
1
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tank cap, as shown and described.
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