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

Patent Owner(s)

Patent Owner	Address
KENNAMETAL INC	1600 TECHNOLOGY WAY LATROBE PA 15650-0231

International Classification(s)

• B21G:MAKING NEEDLES, PINS, OR NAILS

• 2001 Application Filing Year
• B21G Class
• 3 Applications Filed
• 0 Patents Issued To-Date
• 0 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hurst, Joe L	Rogers, AR	3	10
# of filed Patents : 3 Total Citations : 10
Kimmel, Michael P	Rogers, AR	2	9
# of filed Patents : 2 Total Citations : 9

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Patent Citation Ranking

• 5 Citation Count
• B21G Class

• 22.22 % this patent is cited more than
• 21 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 24, 2004	US,6780116,B2   US6780116B2	GRANTED PATENT AS SECOND PUBLICATION
February 13, 2003	US,20030032489,A1   US20030032489A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6780116

Wear resistant nail manufacturing tool inserts

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Abstract

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A clamping jaw assembly and cutter assembly employed in machinery used to manufacture nails, screws, rivets, and similar objects starting with wire material. The invention includes a groove design having a smooth wave that reduces the wear rate of the groove improving the life expectancy of the hard material clamping jaw insert. A clamping jaw assembly and cutting assembly that are both easily accessible for permitting quick replacement and/or indexing of the carbide-clamping inserts.

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2016
• FP2016
• LAPS2016
• REMI2016
• FPAY2011
• FPAY2008
• I2004
• P2003
• F2001
• PD2001
• AS2001

Date	Code	Event	Description
Sep 19, 2016	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Aug 24, 2016	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Aug 24, 2016
Aug 24, 2016	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Apr 01, 2016	REMI	MAINTENANCE FEE REMINDER MAILED
Sep 21, 2011	FPAY	FEE PAYMENT	year of fee payment: 8
Jan 17, 2008	FPAY	FEE PAYMENT	year of fee payment: 4
Aug 24, 2004	I	Issuance
Feb 13, 2003	P	Published
Aug 13, 2001	F	Filing
Aug 13, 2001	PD	Priority Date
Aug 10, 2001	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HURST, JOE L.;KIMMEL, MICHAEL P.;REEL/FRAME:012081/0085 Owner name: KENNAMETAL INC., PENNSYLVANIA Effective Date: Aug 10, 2001