USD464146SExpiredUtility
Ramp for a portable sidewalk
Priority: Aug 27, 2001Filed: Aug 27, 2001Granted: Oct 8, 2002
Est. expiryAug 27, 2021(expired)· nominal 20-yr term from priority
Inventors:Kenneth A. Payne
35
PatentIndex Score
4
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a ramp for a portable sidewalk, as shown and described.
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