November 1941 Environmental control apparatus 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 | 29 |
Environmental control apparatus Trademarks filed in November 1941
HILCO
Filed: November 29, 1941
Oil Reclaiming Apparatus and Parts Thereof
Owned by: Hilliard Corporation, The
Serial Number: 71449050
HYDRO-TREATOR
Filed: November 22, 1941
Apparatus for the Treatment of Solids Suspended in Liquids and More Particularly for Agitating and Clarifying Apparatus
Owned by: GL&V/DORR-OLIVER INC.
Serial Number: 71448821
DUO
Filed: November 7, 1941
SINK AND TRAY WASTES AND TRAPS AND PARTS THEREOF
Owned by: M.S. LITTLE MANUFACTURING CO., THE
Serial Number: 71448454
