USD341665SExpiredUtility

Hydraulic step

14
Individually held — no corporate assignee on recordPriority: Oct 11, 1991Filed: Oct 11, 1991Granted: Nov 23, 1993
Est. expiryOct 11, 2011(expired)· nominal 20-yr term from priority
Inventors:William H. LeeGerald A. Burden
14
PatentIndex Score
0
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hydraulic step, as shown and described.

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