USD410733SExpiredUtility
One way valve body
Assignee: WEALTHY WAY INTERNATIONAL LTDPriority: Sep 15, 1997Filed: Sep 15, 1997Granted: Jun 8, 1999
Est. expirySep 15, 2017(expired)· nominal 20-yr term from priority
Inventors:Chi Chuen Kan
25
PatentIndex Score
1
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a one way valve body, as shown and described
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