USD418907SExpiredUtility
Drain test cap
Est. expirySep 25, 2018(expired)· nominal 20-yr term from priority
Inventors:Michael W. Minnick
48
PatentIndex Score
6
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a drain test cap, as shown and described.
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