USD475761SExpiredUtility
Head for bead filtration system
Priority: Jan 24, 2002Filed: Jan 24, 2002Granted: Jun 10, 2003
Est. expiryJan 24, 2022(expired)· nominal 20-yr term from priority
Inventors:Steve Walker
35
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a head for bead filtration system, as shown and described.
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