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BBA CANADA LIMITED
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SCARBOROUGH, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Explosion resistant, oil insulated, current transformer
Patent number
5,391,835
Issue date
Feb 21, 1995
BBA Canada Limited
Eugene Y. G. Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High energy dissipation harmonic filter reactor
Patent number
5,202,584
Issue date
Apr 13, 1993
BBA Canada Limited
Patrick E. Burke
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74149180 - TRENCH ELECTRIC
Serial number
74149180
Registration number
1805833
Filing date
Mar 15, 1991
BBA CANADA LIMITED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments