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

Patent Owner(s)

• HEWLETT-PACKARD COMPANY

International Classification(s)

• G06F:ELECTRIC DIGITAL DATA PROCESSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Burmeister, Eugene V	Loveland, CO	3	16
Cada, Frank E	Loveland, CO	3	16
Christopher, Chris J	Loveland, CO	4	26
Covington, Wayne F	Loveland, CO	9	49
Judd, Myles A	Loveland, CO	3	16
Simcoe, Kent W	Loveland, CO	3	16
Spangler, Richard M	Loveland, CO	3	16
Watson, Robert E	Loveland, CO	18	105
Wenninger, Freddie W	Loveland, CO	4	32

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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: 4546448

Programmable calculator including program variable initialization means and definition means array

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