USD439733SExpiredUtility

Removable tread device for footwear

68
Assignee: MACNEILL ENG CO INCPriority: Jan 31, 2000Filed: Jan 31, 2000Granted: Apr 3, 2001
Est. expiryJan 31, 2020(expired)· nominal 20-yr term from priority
Inventors:Armand J. Savoie
68
PatentIndex Score
15
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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