US Patent Application No: 2011/0002,765

Excavator boom

Stats

Jan 6, 2011
Publication date
Jun 21, 2010
filing date
12/819,349
serial no
Published
status

Importance

Loading Importance Indicators... loading....

Abstract

This invention relates to a box section made of an upper and lower plate and side plates. The upper and lower plates and the side plates thus form a weldment. According to the invention, provision is made for the interior of the box section to be accessible from the outside through multiple cutouts that are arranged in the longitudinal direction of the excavator boom in the side plates and/or in the upper and/or lower plates.

Loading the Abstract Image... loading....

First Claim

loading....

Related Publications

Loading Related Publications... loading....

Patent Owner(s)

Patent Owner	Address	Total Patents
LIEBHERR-HYDRAULIKBAGGER GMBH	KIRCHDORF/ILLER	27

International Classification(s)

E02F:DREDGING; SOIL-SHIFTING

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Asam, Dirk	Ulm, DE	16	9
Zitterbart, Thomas	Dietenheim, DE	13	33

Patent Citation Ranking

Forward Cites

No Forward Cites to Display

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jul 6, 2014
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 6, 2018
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 6, 2022

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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