5-star medallions protected by U.S. Patent #D373,326 Tropar Mfg. Co., Inc. 1996. All CAMs protected by U.S. Patent #D324,501 Tropar Mfg. Co., Inc. 1991
5-star medallions protected by U.S. Patent #D373,326 Tropar Mfg. Co., Inc. 1996. All CAMs protected by U.S. Patent #D324,501 Tropar Mfg. Co., Inc. 1991