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

Patent Owner(s)

• NORTON COMPANY

International Classification(s)

• B24D:TOOLS FOR GRINDING, BUFFING, OR SHARPENING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hsu, Shyiguei	Watervliet, NY	12	135
Kaczmarek, Wesley R	Ballston Lake, NY	4	704
Ravipati, Sitaramaiah	Latham, NY	6	781
Supkis, Stanley	Averill Park, NY	1	93
Vogel, Richard H	Saratoga Springs, NY	4	109
Zador, Eugene	Ballston Lake, NY	9	813

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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: 5011513

Single step, radiation curable ophthalmic fining pad

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