USD463583SExpiredUtility

Modular element with aeration for floors

39
Assignee: PONTAROLO ENGINEERING SRLPriority: Aug 4, 1999Filed: Feb 1, 2001Granted: Sep 24, 2002
Est. expiryAug 4, 2019(expired)· nominal 20-yr term from priority
Inventors:Valerio Pontarolo
39
PatentIndex Score
4
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a modular element with aeration for floors, as shown.

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