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Bert Bobrovniczky
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Don Mills, CA
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last 30 patents
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Patent Grant
Scaffolding connector
Patent number
5,961,240
Issue date
Oct 5, 1999
Aluma Enterprises Inc.
Bert Bobrovniczky
E04 - BUILDING
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Patent Grant
Trouble lamp and retainer
Patent number
4,678,153
Issue date
Jul 7, 1987
Noma Inc.
William H. Maddock
F21 - LIGHTING