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Filter cartridge

73
Assignee: CHOI DONG-ILPriority: Apr 15, 2011Filed: Apr 15, 2011Granted: Mar 12, 2013
Est. expiryApr 15, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Dong-Il ChoiKyoung Ho LeeJin Ho LeeBonghyup KangDong-Sun Noh
73
PatentIndex Score
21
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13
References
1
Claims

Claims

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

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