Your search Marvin Lumber and Cedar Company; Marvin Windows of Tennessee, Inc., Plaintiffs — Appellees, v. Ppg Industries, Inc., Defendant — Appellant.american Chemistry Council, Amicus on Behalf of Appellant.marvin Lumber and Cedar Company; Marvin Windows of Tennessee, Inc., Plaintiffs — Appellants, v. Ppg Industries, Inc., Defendant — Appellee did not match any document.