USD631527SExpiredUtility

Key for a water filter assembly

82
Assignee: PARAGON WATER SYSTEMS INCPriority: Jun 8, 2006Filed: Jul 13, 2009Granted: Jan 25, 2011
Est. expiryJun 8, 2026(expired)· nominal 20-yr term from priority
Inventors:David SwainEdward C. Giordano
C02F 9/20B01D 2201/4046B01D 35/153B01D 2201/4015B01D 2201/302C02F 2201/006
82
PatentIndex Score
6
Cited by
53
References
1
Claims

Claims

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

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