USD329131SExpiredUtility

Shoe sole with wavy tread

Assignee: LEIF J OSTBERG INCPriority: Feb 21, 1991Filed: Feb 21, 1991Granted: Sep 8, 1992

Est. expiryFeb 21, 2011(expired)· nominal 20-yr term from priority

PatentIndex Score

145

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a shoe sole with wavy tread, as shown and described.

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