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

Patent Owner(s)

Patent Owner	Address
FRENCO VERZAHNUNGSLHREN GMBH A COMPANY OF GERMANY	FISCHBACHER HAUPTSTRASSE 152 D-8500 NURBERG

International Classification(s)

• G01B:MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIME....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Och, Rudolf	Nuremberg, DE	7	40
# of filed Patents : 7 Total Citations : 40

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Patent Citation Ranking

• 4 Citation Count
• G01B Class

• 0 % this patent is cited more than
• 40 Age

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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: 4517743

Gauge

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Abstract

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A gauge for checking the quality (accuracy; tolerance: trueness) of gear teeth is provided with a set of gauging teeth which, when the gauge is used, mesh with the teeth to be checked. This effects automatic alignment of the actual contact pins relative to the teeth to be checked.

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Description

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