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

Patent Owner(s)

Patent Owner	Address
ENNIS G THOMAS	235 W FLORENCE AVE INGLEWOOD CA 90301

International Classification(s)

• B61J:SHIFTING OR SHUNTING OF RAIL VEHICLES
• B65G:TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR L....
• B60S:SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTIN....

• 2015 Application Filing Year
• B61J Class
• 5 Applications Filed
• 4 Patents Issued To-Date
• 80 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chavez, Alex	Hesperia, US	5	6
# of filed Patents : 5 Total Citations : 6
Ennis, G Thomas	Inglewood, US	41	261
# of filed Patents : 41 Total Citations : 261

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Patent Citation Ranking

• 1 Citation Count
• B61J Class

• 16.67 % this patent is cited more than
• 9 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 28, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
June 28, 2016	US,9376091,B2   US9376091B2	GRANTED PATENT AS SECOND PUBLICATION
May 19, 2016	US,20160137171,A1   US20160137171A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9863119

Wear member

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Abstract

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A wear member for attachment to a surface of a machine is provided, the wear member a body having an outer layer and a base layer. The outer layer including a plurality of channels formed in an outer surface. The base layer is attached to an inner surface of the outer layer. The base layer is divided into a plurality of base layer pieces, each of the plurality of base layer pieces including at least one interfacing edge. The plurality of base layer pieces are assembled together such that each interfacing edge of each of the plurality of base layer pieces is opposite an interfacing edge of another of the plurality of base layer pieces so as to define at least one gap therebetween.

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Description

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Claims

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Legal Events

 

• MAFP2021
• PD2018
• I2018
• STCF2017
• P2017
• AS2015
• F2015

Date	Code	Event	Description
Jun 23, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Jan 10, 2018	PD	Priority Date
Jan 09, 2018	I	Issuance
Dec 20, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
May 11, 2017	P	Published
Dec 11, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CONGDON, THOMAS M.;GRAHAM, SUSAN M.;FISHER, BART A.;SIGNING DATES FROM 20151105 TO 20151113;REEL/FRAME:037272/0094 Owner name: CATERPILLAR INC., ILLINOIS
Nov 09, 2015	F	Filing