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Dustin I. Landwehr
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Kewanee, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Noise attenuation components
Patent number
11,808,187
Issue date
Nov 7, 2023
Caterpillar Inc.
Dustin Irvin Landwehr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Machine fluid system having filter protector for sock filter in man...
Patent number
11,344,826
Issue date
May 31, 2022
Caterpillar Inc.
Kevin Edwin Malone
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Urea deposit growth thermal management via multi-zone alternating v...
Patent number
10,787,945
Issue date
Sep 29, 2020
Caterpillar Inc.
Dustin I. Landwehr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
BATTERY HOUSING
Publication number
20240372202
Publication date
Nov 7, 2024
Caterpillar Inc.
Dustin Irvin LANDWEHR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NOISE ATTENUATION COMPONENTS
Publication number
20220275737
Publication date
Sep 1, 2022
Caterpillar Inc.
Dustin Irvin Landwehr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MACHINE FLUID SYSTEM HAVING FILTER PROTECTOR FOR SOCK FILTER IN MAN...
Publication number
20200316500
Publication date
Oct 8, 2020
Caterpillar Inc.
Kevin Edward Malone
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
UREA DEPOSIT GROWTH THERMAL MANAGEMENT VIA MULTI-ZONE ALTERNATING V...
Publication number
20190368400
Publication date
Dec 5, 2019
Caterpillar Inc.
Dustin I. Landwehr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System and Method for Purging Reductant in a Reductant Dosing System
Publication number
20170218819
Publication date
Aug 3, 2017
Caterpillar Inc.
Dustin Landwehr
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD OF OPERATOR INDICATION FOR FILLING REDUCTANT TANK
Publication number
20160282167
Publication date
Sep 29, 2016
Caterpillar Inc.
Dustin I. Landwehr
B60 - VEHICLES IN GENERAL
Information
Patent Application
Reductant Filling Assembly
Publication number
20160273430
Publication date
Sep 22, 2016
Caterpillar Inc.
Brian Cole
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REDUCTANT FILL SYSTEM
Publication number
20150300228
Publication date
Oct 22, 2015
Caterpillar Inc.
Xiaohui Gong
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES