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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• G.B. BUILDING SYSTEMS CORPORATION;HUBBELL INCORPORATED

International Classification(s)

• 2002:DISPLAY AND SALES EQUIPMENT

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Diachenko, Richard	Avon, CT	4	47
Evarts, David A	Fairfield, CT	5	61
LaRosa, Joseph M	Portland, CT	7	68
Studer, Jr John E	Gladstone, NJ	9	113
Wegrzyn, Joseph S	Stratford, CT	11	116

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: D406279

Combination emergency lighting device and exit sign

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