Stackable step
First Claim
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1. I claim the ornamental design for a stackable step, as shown and described.
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Accused Products
21 Citations
1 Claim
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1. I claim the ornamental design for a stackable step, as shown and described.
Specification
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Current AssigneeDavid C. Dupont
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Original AssigneeDavid C. Dupont
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InventorsDupont, David C.
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Primary Examiner(s)Clark, Doris
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Application NumberUS29/097,946Time in Patent Office270 DaysField of SearchD25/62, D25/69, 187/228, 187/90, 187/178, D21/197, D21/191, D 6/349, D 6/350US Class CurrentD25/62CPC Class CodesN/A
