February 1926 Nonmetallic building materials Trademarks by day
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Nonmetallic building materials Trademarks filed in February 1926
CARECO ONE PIECE FURNACE LINING

CARECO ONE PIECE FURNACE LINING

Filed: February 18, 1926
FURNACE LININGS, FIRE BRICK, FACE BRICK AND BAFFLE TILES
Serial Number: 71227442

LOK-BON

LOK-BON

Filed: February 8, 1926
[TILE AND] BRICK
Serial Number: 71227032