June 1915 Machinery Trademarks by day
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
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| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 |
Machinery Trademarks filed in June 1915
X
Filed: June 24, 1915
SPARK PLUGS
Owned by: CHAMPION SPARK PLUG COMPANY
Serial Number: 71087552
