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Victor R. Notelteirs
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last 30 patents
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Patent Grant
Double-ended lamp including lamp cap at each end
Patent number
5,001,388
Issue date
Mar 19, 1991
U.S. Philips Corporation
Eduard J. P. Janssen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric cooker unit and electric cooking apparatus provided with it
Patent number
4,894,519
Issue date
Jan 16, 1990
U.S. Philips Corporation
Victor R. Notelteirs
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric cooking unit having an electric lamp with a helical filame...
Patent number
4,857,709
Issue date
Aug 15, 1989
U.S. Philips Corporation
Eduard J. P. Janssen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric lamp having an envelope with an intermediate zirconium oxi...
Patent number
4,728,847
Issue date
Mar 1, 1988
U.S. Philips Corporation
Leo F. M. Ooms
H01 - BASIC ELECTRIC ELEMENTS