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Conwell K. Rife Jr.
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Champlin, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Truck measurement of a milling machine
Patent number
11,845,622
Issue date
Dec 19, 2023
Caterpillar Paving Products Inc.
Robert Edwin Carr
G05 - CONTROLLING REGULATING
Information
Patent Grant
Inclination control for construction machines
Patent number
11,746,482
Issue date
Sep 5, 2023
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Milling machine having a valve current based height measurement system
Patent number
11,692,563
Issue date
Jul 4, 2023
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Systems and methods for controlling ground inclination of rotary cu...
Patent number
11,679,639
Issue date
Jun 20, 2023
Caterpillar Paving Products Inc.
Conwell K. Rife
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Milling machine having a fluid flow based height measurement system
Patent number
11,629,735
Issue date
Apr 18, 2023
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
System and method of material evacuation in mill chamber
Patent number
11,613,855
Issue date
Mar 28, 2023
Caterpillar Paving Products Inc.
Nicholas B. Johnson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Cooling package cleaning system
Patent number
11,428,481
Issue date
Aug 30, 2022
Caterpillar Paving Products Inc.
Brent Robert Kleinvachter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Milling machine having a non-contact leg-height measurement system
Patent number
11,255,059
Issue date
Feb 22, 2022
Caterpillar Paving Products Inc.
Eric S. Engelmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Inclination control for construction machines
Patent number
11,105,051
Issue date
Aug 31, 2021
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Milling machine having a hydraulic dampening system
Patent number
11,015,305
Issue date
May 25, 2021
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Cold planer transport payload monitoring system
Patent number
9,938,674
Issue date
Apr 10, 2018
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
End closure for a rotary cutter housing
Patent number
4,938,537
Issue date
Jul 3, 1990
Caterpillar Paving Products Inc
Conwell K. Rife
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Control system for a road planer
Patent number
4,929,121
Issue date
May 29, 1990
Caterpillar Paving Products Inc
Kevin C. Lent
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
THERMOELECTRIC POWER GENERATION ON A PAVING MACHINE
Publication number
20230109685
Publication date
Apr 13, 2023
Caterpillar Paving Products Inc.
Conwell K. RIFE
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
SYSTEM AND METHOD OF MATERIAL EVACUATION IN MILL CHAMBER
Publication number
20230116589
Publication date
Apr 13, 2023
Caterpillar Paving Products lnc.
Nicholas B. Johnson
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
TRUCK MEASUREMENT OF A MILLING MACHINE
Publication number
20220186446
Publication date
Jun 16, 2022
Caterpillar Paving Products Inc.
Robert Edwin Carr
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
INCLINATION CONTROL FOR CONSTRUCTION MACHINES
Publication number
20210238814
Publication date
Aug 5, 2021
Caterpillar Paving Products Inc.
Eric S. Engelmann
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
MILLING MACHINE HAVING A VALVE CURRENT BASED HEIGHT MEASUREMENT SYSTEM
Publication number
20210231138
Publication date
Jul 29, 2021
Caterpillar Paving Products Inc.
Eric S. ENGELMANN
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
MILLING MACHINE HAVING A FLUID FLOW BASED HEIGHT MEASUREMENT SYSTEM
Publication number
20210231139
Publication date
Jul 29, 2021
Caterpillar Paving Products Inc.
Eric S. ENGELMANN
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
MILLING MACHINE HAVING A NON-CONTACT LEG-HEIGHT MEASUREMENT SYSTEM
Publication number
20210229516
Publication date
Jul 29, 2021
Caterpillar Paving Products Inc.
Eric S. ENGELMANN
B60 - VEHICLES IN GENERAL
Information
Patent Application
COOLING PACKAGE CLEANING SYSTEM
Publication number
20210170455
Publication date
Jun 10, 2021
Caterpillar Paving Products Inc.
Brent Robert Kleinvachter
B60 - VEHICLES IN GENERAL
Information
Patent Application
INCLINATION CONTROL FOR CONSTRUCTION MACHINES
Publication number
20200123716
Publication date
Apr 23, 2020
Caterpillar Paving Products Inc.
Eric S. Engelmann
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
RIDE CONTROL SYSTEMS AND METHODS FOR ROTARY CUTTING MACHINES
Publication number
20200122538
Publication date
Apr 23, 2020
Caterpillar Paving Products Inc.
Eric S. Engelmann
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM FOR DETECTING MACHINE ELEVATION OF A COLD PLANER
Publication number
20200122542
Publication date
Apr 23, 2020
Caterpillar Paving Products Inc.
Eric S. Engelmann
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING GROUND INCLINATION OF ROTARY CU...
Publication number
20200122540
Publication date
Apr 23, 2020
Caterpillar Paving Products Inc.
Conwell K. Rife
B60 - VEHICLES IN GENERAL
Information
Patent Application
Rotatable Cutting Tool
Publication number
20170198577
Publication date
Jul 13, 2017
Caterpillar Inc.
Andrew D. Steinmetz
C21 - METALLURGY OF IRON
Information
Patent Application
COLD PLANER TRANSPORT PAYLOAD MONITORING SYSTEM
Publication number
20160348324
Publication date
Dec 1, 2016
Caterpillar Paving Products Inc.
Eric S. Engelmann
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
CONTROL SYSTEM HAVING OBSTACLE DETECTION AND MAPPING
Publication number
20160265174
Publication date
Sep 15, 2016
CATERPILLAR PAVING PRODUCTS INC.
Eric S. ENGELMANN
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES