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Joseph C. Ballman
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Anderson, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Molded retention features for internal movable reflector lamps
Patent number
6,634,777
Issue date
Oct 21, 2003
Guide Corporation
Kenneth L. Trimpe
F21 - LIGHTING
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Patent Grant
Headlamp assembly with coil spring bulb shield
Patent number
5,497,298
Issue date
Mar 5, 1996
General Motors Corporation
John M. Luallin
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
MOLDED RETENTION FEATURES FOR INTERNAL MOVABLE REFLECTOR LAMPS
Publication number
20030202360
Publication date
Oct 30, 2003
Guide Corporation
Kenneth L. Trimpe
F21 - LIGHTING