USD422685SExpiredUtility
Four-way spider fitting for a filter system
Individually held — no corporate assignee on recordPriority: Oct 1, 1997Filed: Oct 1, 1997Granted: Apr 11, 2000
Est. expiryOct 1, 2017(expired)· nominal 20-yr term from priority
Inventors:Henry B. Kopf
48
PatentIndex Score
6
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a four-way spider fitting for a filter system, as shown and described.
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