USD289430SExpiredUtility
Motor driven expansion valve
Est. expiryJun 22, 2004(expired)· nominal 20-yr term from priority
Inventors:Kenji Yoshiga
45
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a motor driven expansion valve, substantially as shown and described.
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