July 1928 Nonmetallic building materials Trademarks by day
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
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| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | 31 |
Nonmetallic building materials Trademarks filed in July 1928
QUARTRBOARD
Filed: July 2, 1928
FIBRE BOARD, THERMAL INSULATING BOARD, COMPOSITE BOARD, CONSTRUCTION BOARD, HARD BOARD AND SYNTHETIC LUMBER OR ARTIFICIAL…
Owned by: MASONITE CORPORATION
Serial Number: 71268992
