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

Patent Owner(s)

Patent Owner	Address
MAGOTTEAUX INTERNATIONAL	B-4051 VAUX-SOUS-CHEVREMONT

International Classification(s)

• B02C:CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERA....

• 1997 Application Filing Year
• B02C Class
• 272 Applications Filed
• 116 Patents Issued To-Date
• 42.65 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Vis, Jean	Theux, BE	1	10
# of filed Patents : 1 Total Citations : 10

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Patent Citation Ranking

• 10 Citation Count
• B02C Class

• 9.88 % this patent is cited more than
• 27 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: 5806774

Anvil for centrifugal impact crusher and circle of anvils equipped with such anvils

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Abstract

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The anvil (10) overall has the shape of a prism with one curved lateral surface (16) and two lateral surfaces (18) (20) which have flanks (26) (28) adjacent to the curved surface (16) and directed along the axis of curvature of this surface (16). These flanks (26) (28) are moreover inclined with respect to a mid-plane of the anvil (10) passing through the axis of curvature of the surface (16). These anvils (10) are arranged alternately in one direction then the other in an anvil ring where they are held by an arch keystone effect to form a circle of anvils.

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Description

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Claims

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Legal Events

 

• STCH2006
• FP2006
• LAPS2006
• REMI2006
• FPAY2001
• I1998
• F1997
• AS1997
• PD1996

Date	Code	Event	Description
Oct 19, 2006	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Sep 15, 2006	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Sep 15, 2006
Sep 15, 2006	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Apr 05, 2006	REMI	MAINTENANCE FEE REMINDER MAILED
Dec 19, 2001	FPAY	FEE PAYMENT	year of fee payment: 4
Sep 15, 1998	I	Issuance
Feb 19, 1997	F	Filing
Feb 12, 1997	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:VIS, JEAN;REEL/FRAME:008402/0386 Owner name: MAGOTTEAUX INTERNATIONAL, BELGIUM Effective Date: Feb 12, 1997
Feb 27, 1996	PD	Priority Date