Birk Aerosystems Corporation Trademarks
BIRK AEROSYSTEMS CORPORATION
Filed: May 20, 2013
metal air outlet ventilation fixtures for use in airplanes
Owned by: Birk Aerosystems Corporation
Serial Number: 85936531
BIRK AEROSYSTEMS CORPORATION
Filed: May 27, 2023
Metal air outlet ventilation fittings comprised of a valve, flange, ball, nozzle, and spring for use in airplanes
Owned by: Birk Aerosystems Corporation
Serial Number: 98016919
