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
AXIVANE
Filed: April 28, 1972
AXIAL FLOW FANS HAVING CASINGS AND STATIONARY VANES FOR MOVING AIR FOR DOMESTIC AND INDUSTRIAL PURPOSES
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 72422753
AEROPROP
Filed: July 28, 1972
INDUSTRIAL PROPELLER FANS
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 72431135
RIAX
Filed: August 15, 1997
Apparatus for controlling air flow, namely, air flow controllers for ventilation fans and air flow silencers for ventilation…
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 75341755
POWERED BY EXPERIENCE
Repair and installation of blowers, compressors, fans, engines and motors, machine parts, air reheaters, air conditioning…
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 75982162
POWERED BY EXPERIENCE
Power blowers for mechanical processes, blowing machines for exhaustion of dust, blowing machines; centrifugal compressors…
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 76196189
DUAL POINT CONTROL
Electronic blower control units for use in controlling blower speed and variable blower-guide vanes in water treatment plants…
Owned by: SIEMENS ENERGY, INC.
Serial Number: 77594770
AXICHROME
Ventilating fans for commercial and industrial use
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 77881895
QUICK ADJUST ROTOR
Ventilating fans for commercial and industrial use
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 77881904
AC
Ventilating fans for commercial and industrial use
Owned by: HOWDEN NORTH AMERICA INC.
Serial Number: 77882147
