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

Patent Owner(s)

Patent Owner	Address
SANDVIK INTELLECTUAL PROPERTY AB	811 81 SANDVIKEN

International Classification(s)

• B02C:CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERA....
• B07B:SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENIN....

• 2015 Application Filing Year
• B02C Class
• 372 Applications Filed
• 267 Patents Issued To-Date
• 71.78 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McDevitt, Terry	Ballybofey, IE	6	16
# of filed Patents : 6 Total Citations : 16

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Patent Citation Ranking

• 2 Citation Count
• B02C Class

• 33.98 % this patent is cited more than
• 8 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 5, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 5, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
December 05, 2017	US,9833787,B2   US9833787B2	GRANTED PATENT AS SECOND PUBLICATION
July 13, 2017	US,20170197218,A1   US20170197218A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9833787

Folding hopper

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Abstract

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A folding hopper for a bulk material processing machine includes walls that are configured to pivot upwardly and downwardly and to interlock when raised to their uppermost use positions. Interlocking of the wall is achieved exclusively via interlocking hook shaped flanges fixed rigidly to end edges of the hopper walls.

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Description

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Claims

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Legal Events

 

• MAFP2021
• I2017
• STCF2017
• P2017
• AS2016
• F2015
• PD2014

Date	Code	Event	Description
May 21, 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
Dec 05, 2017	I	Issuance
Nov 15, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jul 13, 2017	P	Published
Nov 22, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MCDEVITT, TERRY;REEL/FRAME:042172/0046 Owner name: SANDVIK INTELLECTUAL PROPERTY AB, SWEDEN Effective Date: Nov 22, 2016
Apr 28, 2015	F	Filing
May 26, 2014	PD	Priority Date