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Joseph Wegrzyn
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Stratford, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Emergency lighting device
Patent number
6,280,042
Issue date
Aug 28, 2001
Dual-Lite Inc.
Joseph Wegrzyn
F21 - LIGHTING
Information
Patent Grant
Housing of emergency lighting fixture
Patent number
D441475
Issue date
May 1, 2001
Dual-Lite Inc.
Joseph Wegrzyn
D26 - Lighting
Information
Patent Grant
Emergency lighting fixture
Patent number
D426334
Issue date
Jun 6, 2000
Dual-Lite Inc.
Joseph Wegrzyn
D26 - Lighting
Information
Patent Grant
Lighting fixture
Patent number
6,045,242
Issue date
Apr 4, 2000
Dual-Lite Inc.
Joseph Wegrzyn
F21 - LIGHTING
Information
Patent Grant
Emergency lighting device
Patent number
6,019,477
Issue date
Feb 1, 2000
Dual-Lite Inc.
Joseph Wegrzyn
F21 - LIGHTING
Information
Patent Grant
Panel for an exit sign having a curved face
Patent number
D406863
Issue date
Mar 16, 1999
GSEG LLC
David A. Evarts
D20 - Sales and advertising equipment
Information
Patent Grant
Combination emergency lighting device and exit sign
Patent number
D406279
Issue date
Mar 2, 1999
General Signal Corporation
Joseph M. LaRosa
D20 - Sales and advertising equipment
Information
Patent Grant
Sign having a curved face
Patent number
D402316
Issue date
Dec 8, 1998
GSEG LLC
David A. Evarts
D20 - Sales and advertising equipment