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

Patent Owner(s)

Patent Owner	Address
WENGER CORPORATION	555 PARK DRIVE OWATONNA MN 55060

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• Non-US Classification not provided for expired patents

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abraham, Leslie R	Owatonna, MN	15	263
Kanengieter, Dorette E	-	1	2
Kanengieter, Glenn G	Owatonna, MN	3	33
Menzel, Peter F	Owatonna, MN	4	18
Meyer, Dennis R	Owatonna, MN	7	319
Ulrich, Craig J	Owatonna, MN	10	114

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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: D330981

Musical instrument digital interface desk

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