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

Patent Owner(s)

Patent Owner	Address
STEIN & CO GMBH	42553 VELBERT

International Classification(s)

• Non-US Classification not provided for expired patents

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kaulig, Heinz	Velbert, DE	9	222
# of filed Patents : 9 Total Citations : 222
Stein, Klaus	Velbert, DE	13	254
# of filed Patents : 13 Total Citations : 254

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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: D339433

Vacuum cleaner

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Abstract

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Not Available

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Description

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Claims

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Claims data not available

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Legal Events

 

• I1993
• F1991

Date	Code	Event	Description
Sep 14, 1993	I	Issuance
Aug 22, 1991	F	Filing