73046783
Mar 17, 1975
Mar 15, 1977
WOODEN RAILS FOR USE AS CURBS, EDGINGS, RETAINING WALLS, PLANTERS, BOARDWALKS, STEPS, RAILINGS, BRIDGES, DOCKS, FLOATS, STORAGE BUILDINGS, SOUND BARRIERS, FENCES, DECKS, PLATFORMS, TABLES, BENCHES, PATIOS, TRELLISES, LATTICE WORK, ARBORS, SANDBOXES, FLOWER BOXES AND PLAYGROUND CLIMBERS
Nonmetallic Building Materials