USD888804SActiveUtility
Step-up ring
Est. expiryMay 4, 2038(~11.8 yrs left)· nominal 20-yr term from priority
Inventors:Graham Clark
83
PatentIndex Score
22
Cited by
39
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a step-up ring, as shown and described.Cited by (0)
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