February 1917 Nonmetallic building materials Trademarks by day
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 |
Nonmetallic building materials Trademarks filed in February 1917
BRIXMENT
Filed: February 27, 1917
BUILDING-CEMENT
Owned by: TOMAHAWK, INC.
Serial Number: 71101746
STRUCTOLITE
Filed: February 8, 1917
CALCINED GYPSUM
Owned by: UNITED STATES GYPSUM COMPANY
Serial Number: 71101248
