Environmental control apparatus Trademarks Filed in February 2, 1921
BUFFALO
Filed: February 2, 1921
Hot-Blast Heating and Ventilating Systems, Air-Conditioning Apparatus and Parts Thereof, Ventilators, Evaporators and Driers…
Owned by: HOWDEN USA COMPANY
Serial Number: 71143087
BUFFALO
Filed: February 2, 1921
[ Machines and Apparatus and Parts Thereof for Bending, Cutting, Punching, Shearing, Drilling, ][ Upsetting and Riveting…
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 71143088
BUFFALO
Filed: February 2, 1921
AIR AND GAS FILTERS [, LIQUID FILTERS, AND FILTER PRESSES ]
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 71143089
