USD439396SExpiredUtility

Removable tread device for footwear

47
Assignee: MACNEILL ENG CO INCPriority: Feb 2, 2000Filed: Feb 2, 2000Granted: Mar 27, 2001
Est. expiryFeb 2, 2020(expired)· nominal 20-yr term from priority
Inventors:Armand J. Savoie
47
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a removable tread device for footwear, as shown and described.

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