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

Patent Owner(s)

Patent Owner	Address
SHELTON BERT G	Not Provided

International Classification(s)

• E02C:SHIP-LIFTING DEVICES OR MECHANISMS

• 2005 Application Filing Year
• E02C Class
• 4 Applications Filed
• 1 Patents Issued To-Date
• 25 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Shelton, Bert G	Houston, TX	1	1
# of filed Patents : 1 Total Citations : 1

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Patent Citation Ranking

• 1 Citation Count
• E02C Class

• 0 % this patent is cited more than
• 17 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
April 08, 2008	US,7354223,B2   US7354223B2	GRANTED PATENT AS SECOND PUBLICATION
January 25, 2007	US,20070020050,A1   US20070020050A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8061449

Housing arrangement

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Abstract

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Housing arrangement 8 for a drill rig, especially adapted for damping sound, said drill rig comprising a feed beam holder 3, a feed beam 4 being movably attached to the feed beam holder 3 and having a drill end 41 and a rear end 42, and a drilling machine 5 being movably attached to and movably along the feed beam 4, said housing arrangement 8 comprising a casing 7, and said feed beam 4. The invention is characterized in that the casing 7 is directly attachable to the feed beam 4, such that the casing 7 and at least a part of the feed beam 4 enclose the drilling machine 5, and allows for mutual movement between the feed beam 4 and the feed beam holder 3.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• P2014
• AS2013
• F2012
• PD2011

Date	Code	Event	Description
Jul 26, 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 30, 2018	I	Issuance
Jan 10, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jul 17, 2014	P	Published
Nov 06, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HARTWICH, FLORIAN;REEL/FRAME:032475/0015 Owner name: ROBERT BOSCH GMBH, GERMANY Effective Date: Nov 06, 2013
Mar 29, 2012	F	Filing
Apr 06, 2011	PD	Priority Date