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

Patent Owner(s)

Patent Owner	Address
J & F SAW WORKS INC	RT 2 BOX 147-A A CORP OF TX POST TX 79356

International Classification(s)

• D01B:MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMEN....

• 1988 Application Filing Year
• D01B Class
• 15 Applications Filed
• 0 Patents Issued To-Date
• 0 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
France, L D	P.O. Box 10112, Lubbock, TX 79408	1	4
# of filed Patents : 1 Total Citations : 4

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Patent Citation Ranking

• 4 Citation Count
• D01B Class

• 0 % this patent is cited more than
• 36 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: 4850083

Cotton gin rib

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Abstract

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A tungsten carbide insert is attached into a cotton gin rib at the ginning point.

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Description

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Claims

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Claims data not available

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Legal Events

 

• LAPS2018
• STCH2018
• FEPP2000
• SULP2000
• FEPP1999
• FEPP1999
• SULP1999
• FEPP1998
• FP1993
• LAPS1993
• REMI1993
• AS1989
• I1989
• F1988
• AS1988

Date	Code	Event	Description
Jun 13, 2018	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.)
Jun 13, 2018	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Dec 01, 2000	FEPP	FEE PAYMENT PROCEDURE	free format text: PETITION RELATED TO MAINTENANCE FEES DENIED/DISMISSED (ORIGINAL EVENT CODE: PMFD); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Jul 21, 2000	SULP	SURCHARGE FOR LATE PAYMENT
Dec 07, 1999	FEPP	FEE PAYMENT PROCEDURE	free format text: PETITION RELATED TO MAINTENANCE FEES FILED (ORIGINAL EVENT CODE: PMFP); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Dec 05, 1999	FEPP	FEE PAYMENT PROCEDURE	free format text: PETITION RELATED TO MAINTENANCE FEES DENIED/DISMISSED (ORIGINAL EVENT CODE: PMFD); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Oct 12, 1999	SULP	SURCHARGE FOR LATE PAYMENT
Oct 31, 1998	FEPP	FEE PAYMENT PROCEDURE	free format text: PETITION RELATED TO MAINTENANCE FEES FILED (ORIGINAL EVENT CODE: PMFP); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Jul 25, 1993	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jul 25, 1993
Jul 25, 1993	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Feb 23, 1993	REMI	MAINTENANCE FEE REMINDER MAILED
Dec 19, 1989	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HUSE, MICHAEL;REEL/FRAME:005214/0386 Owner name: J. & F. SAW WORKS, INC., TEXAS Effective Date: Dec 19, 1989
Jul 25, 1989	I	Issuance
May 24, 1988	F	Filing
May 24, 1988	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:FRANCE, L. D.;REEL/FRAME:004887/0181 Owner name: HUSE, MICHAEL, #4 RANSOM ROAD RANSOM CANYON, TX 79 Effective Date: May 24, 1988 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FRANCE, L. D.;REEL/FRAME:004887/0181 Owner name: HUSE, MICHAEL,TEXAS Effective Date: May 24, 1988