IP Library Granted Patent US 6,502,247
Granted Patent Utility
US 6,502,247 · Confirmation No. 5235

APPARATUS AND METHOD FOR MAKING AN EAR WARMER HAVING INTERIOR SEAMS

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Quick Facts
Patent No.
US 6,502,247
App. No.
09/978,591
Filed
2001-10-18
Granted
2003-01-07
Pub. No.
US20020020003A1
Art Unit
3765
PTA
-64 days