Nonmetallic building materials Trademarks Filed in February 9, 1962
WONDER-FOLD
Filed: February 9, 1962
Folding Doors
Owned by: CLOPAY CORPORATION
Serial Number: 72137595
WAL-DOR
Filed: February 9, 1962
ACCORDION FOLDING DOORS MADE FROM A DOUBLED PLASTIC SHEET REINFORCED BY PANELS OF WALLBOARD OR THE LIKE
Owned by: CLOPAY CORPORATION
Serial Number: 72137596
