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

Patent Owner(s)

Patent Owner	Address
QUALITY PRODUCTS INC	TOKYO

International Classification(s)

• 2304:VENTILATION AND AIR-CONDITIONING EQUIPMENT

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Daws, William R	Wing 410, 3rd Floor 4-10-8 Sendagaya, Shibuya-ku, Tokyo, JP 151	5	89
Nakamura, Kazunobu	Wing 410, 3rd Floor, 4-10-8, Sendagaya, Shibuya-ku, Tokyo, JP 151	7	45
Scott, Robin	5407 E. La Palma Ave., Anaheim, CA 92807	13	135

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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: D467653

Air filter housing

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