Patent
   D980869
Priority
Sep 30 2020
Filed
Sep 30 2020
Issued
Mar 14 2023
Expiry
Mar 14 2038
Assg.orig
Entity
unknown
0
36
n/a
The ornamental design for a liner for an engine block, as shown and described.

FIG. 1 is a top, front perspective view of a liner for an engine block according to our design;

FIG. 2 is a front elevational view thereof, a rear elevational view thereof being a mirror image of the front elevational view, and left and right elevational views thereof being the same as the front and rear elevational views, respectively;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view along line 5-5 of FIG. 3, a cross-sectional view opposite the cross-sectional view along the line 5-5 being a mirror image thereof.

The broken line in FIG. 3 represents a cross-sectional identifier and forms no part of the claimed design.

Chittenden, Jonathan R., Rockwell, Andrew D., Zhang, Shu

Patent Priority Assignee Title
Patent Priority Assignee Title
10480499, Feb 01 2016 KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH; Bendix Commercial Vehicle Systems LLC Crankcase assembly for a reciprocating machine
11174813, Sep 30 2020 Caterpillar Inc Liner for engine block and systems, assemblies, components, and methods thereof
3882842,
3903951,
4305348, Oct 23 1978 TRW AUTOMOTIVE PRODUCTS INC , A CORP OF OH Seal for an internal combustion engine
4385595, Dec 09 1980 Cummins Engine Company, Inc.; Cummins Engine Company, Inc Bottom stop cylinder liner and engine assembly
4399783, Apr 14 1980 Deere & Company Interference fit cylinder liner
4413597, May 13 1980 Cummins Engine Company, Inc. Oil cooled internal combustion engine
5165367, Nov 21 1990 AE Auto Parts Limited Cylinder liners
5676096, Aug 31 1995 Yamaha Hatsudoki Kabushiki Kaisha Engine cylinder liner
6328001, Jul 21 1997 Cummins Engine Company, Inc. Replaceable cylinder liner with improved cooling
6732698, Jun 30 2000 FEDERAL-MOGUL WORLD WIDE LLC Austempered gray iron cylinder liner and method of manufacture
7726273, Mar 15 2004 FEDERAL-MOGUL WORLD WIDE LLC High strength steel cylinder liner for diesel engine
9534559, Jun 20 2012 AI ALPINE US BIDCO LLC; AI ALPINE US BIDCO INC Variable thickness coatings for cylinder liners
20060219192,
20070227475,
20080035081,
20100206261,
20110016711,
20120118055,
20140325840,
20160047331,
20160053707,
20180066601,
20190003415,
20200248645,
20210062750,
20210254578,
20210270204,
20220106923,
D631542, Dec 12 2008 Mark L., Anderson Port
DE19847865,
JP2006233761,
JP5300285,
JP6528736,
WO2021126943,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 30 2020Caterpillar Inc.(assignment on the face of the patent)
Dec 10 2020ZHANG, SHUCaterpillar IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0546460818 pdf
Dec 10 2020ROCKWELL, ANDREW D Caterpillar IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0546460818 pdf
Dec 10 2020CHITTENDEN, JONATHAN R Caterpillar IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0546460818 pdf
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