SCHALL REFINISHING, INC., A PA. CORP.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4436052 Globe-shaped bells with single-piece shellsExpiredJun 15, 82Mar 13, 84[G10K]
4349065 Mold producing globe-shaped bells with single-piece shellsExpiredSep 15, 80Sep 14, 82[B22C]

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