Randall A. Maro

Person

Davenport, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure balanced meter assembly and method of use
- Patent number 12,089,526
- Issue date Sep 17, 2024
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Ground following optimization with downforce control systems and me...
- Patent number 12,063,877
- Issue date Aug 20, 2024
- Deere & Company
- Grant J. Wonderlich
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Ground following optimization with position control systems and met...
- Patent number 12,058,945
- Issue date Aug 13, 2024
- Deere & Company
- Grant J. Wonderlich
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Dual gas pressure accumulator system
- Patent number 12,031,556
- Issue date Jul 9, 2024
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Agricultural implements and hydraulic circuits therefor incorporati...
- Patent number 11,713,775
- Issue date Aug 1, 2023
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Walking track system of an agricultural implement
- Patent number 11,659,782
- Issue date May 30, 2023
- Deere & Company
- Colter W. Kinney
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Implement variable downforce control
- Patent number 11,653,585
- Issue date May 23, 2023
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Universal threadless connection
- Patent number 11,421,807
- Issue date Aug 23, 2022
- Deere & Company
- Randall A. Maro
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling weight transfer of an implement and system th...
- Patent number 11,284,554
- Issue date Mar 29, 2022
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hydraulic implement fluid recovery
- Patent number 11,266,057
- Issue date Mar 8, 2022
- Deere & Company
- Michael M. Whitney
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Agricultural machine with a hydraulically driven generator
- Patent number 11,002,245
- Issue date May 11, 2021
- Deere & Company
- Eric R. Funk
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Commodity delivery system for work vehicle with venturi suction gen...
- Patent number 10,993,367
- Issue date May 4, 2021
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
System and method for detecting a connector failure in an agricultu...
- Patent number 10,920,805
- Issue date Feb 16, 2021
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic implement fluid recovery
- Patent number 10,918,004
- Issue date Feb 16, 2021
- Deere & Company
- Michael M. Whitney
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Implement multi-coupler with breakaway feature
- Patent number 10,806,066
- Issue date Oct 20, 2020
- Deere & Company
- Randall A. Maro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Downforce sensing and control with acceleration correction
- Patent number 10,091,926
- Issue date Oct 9, 2018
- Deere & Company
- Randall A. Maro
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Piston accumulator with integrated cylinder rod
- Patent number 9,964,124
- Issue date May 8, 2018
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Implement with reduced hydraulic oil exchange
- Patent number 9,200,644
- Issue date Dec 1, 2015
- Deere & Company
- Aaron L. Barfels
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Manifold actuator assembly
- Patent number 9,200,649
- Issue date Dec 1, 2015
- Deere & Company
- Randall A Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Implement frame with main section helper lift cylinders
- Patent number 8,893,816
- Issue date Nov 25, 2014
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Folding implement frame with weight transfer
- Patent number 8,776,908
- Issue date Jul 15, 2014
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Manifold actuator assembly
- Patent number 8,678,347
- Issue date Mar 25, 2014
- Deere & Company
- Randall A Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Advanced internal combustion engine
- Patent number 8,479,690
- Issue date Jul 9, 2013
- Maro Performance Group, LLC
- Randall A. Maro
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Releasable locking apparatus
- Patent number 6,979,262
- Issue date Dec 27, 2005
- CNH America LLC
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Ground Following Optimization with Position Control Systems and Met...
- Publication number 20240397846
- Publication date Dec 5, 2024
- Deere & Company
- Grant J. Wonderlich
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DUAL GAS PRESSURE ACCUMULATOR SYSTEM
- Publication number 20240360846
- Publication date Oct 31, 2024
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
PREDICTIVE IMPLEMENT HEIGHT CONTROL
- Publication number 20230284546
- Publication date Sep 14, 2023
- Deere & Company
- Grant J. Wonderlich
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SPRING DAMPENING FOR ACCUMULATOR SYSTEM
- Publication number 20230287905
- Publication date Sep 14, 2023
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DUAL GAS PRESSURE ACCUMULATOR SYSTEM
- Publication number 20230096845
- Publication date Mar 30, 2023
- Deere & Company
- Randall A. Maro
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Ground Following Optimization with Downforce Control Systems and Me...
- Publication number 20230036582
- Publication date Feb 2, 2023
- Deere & Company
- Grant J. Wonderlich
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Ground Following Optimization with Position Control Systems and Met...
- Publication number 20230029623
- Publication date Feb 2, 2023
- Deere & Company
- Grant J. Wonderlich
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Work Machines Incorporating Fertilizer Opener Assemblies, Fertilize...
- Publication number 20230036576
- Publication date Feb 2, 2023
- Deere & Company
- Colter W. Kinney
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
UNIVERSAL THREADLESS CONNECTION
- Publication number 20220403964
- Publication date Dec 22, 2022
- Deere & Company
- Randall A. Maro
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE BALANCED METER ASSEMBLY AND METHOD OF USE
- Publication number 20220053687
- Publication date Feb 24, 2022
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
AGRICULTURAL IMPLEMENTS AND HYDRAULIC CIRCUITS THEREFOR INCORPORATI...
- Publication number 20220056931
- Publication date Feb 24, 2022
- Deere & Company
- Randall A. MARO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FRAME ADJUSTMENT CONTROL SYSTEM AND METHOD FOR POSITION
- Publication number 20220053685
- Publication date Feb 24, 2022
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FRAME ADJUSTMENT CONTROL SYSTEM AND METHOD FOR DOWNFORCE
- Publication number 20220053684
- Publication date Feb 24, 2022
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ROW UNIT MOUNTING SYSTEM
- Publication number 20220030762
- Publication date Feb 3, 2022
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMPLEMENT VARIABLE DOWNFORCE CONTROL
- Publication number 20210378160
- Publication date Dec 9, 2021
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
WALKING TRACK SYSTEM OF AN AGRICULTURAL IMPLEMENT
- Publication number 20210307229
- Publication date Oct 7, 2021
- Deere & Company
- Colter W. Kinney
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HYDRAULIC IMPLEMENT FLUID RECOVERY
- Publication number 20210022281
- Publication date Jan 28, 2021
- Deere & Company
- MICHAEL M. WHITNEY
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD OF CONTROLLING WEIGHT TRANSFER OF AN IMPLEMENT AND SYSTEM TH...
- Publication number 20200337205
- Publication date Oct 29, 2020
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMMODITY DELIVERY SYSTEM FOR WORK VEHICLE WITH VENTURI SUCTION GEN...
- Publication number 20200068791
- Publication date Mar 5, 2020
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
UNIVERSAL THREADLESS CONNECTION
- Publication number 20200025320
- Publication date Jan 23, 2020
- Deere & Company
- Randall A. Maro
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IMPLEMENT MULTI-COUPLER WITH BREAKAWAY FEATURE
- Publication number 20190350118
- Publication date Nov 21, 2019
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HYDRAULIC IMPLEMENT FLUID RECOVERY
- Publication number 20190343033
- Publication date Nov 14, 2019
- Deere & Company
- MICHAEL M. WHITNEY
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
AGRICULTURAL MACHINE WITH A HYDRAULICALLY DRIVEN GENERATOR
- Publication number 20190162164
- Publication date May 30, 2019
- Deere & Company
- Eric R. Funk
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEM AND METHOD FOR DETECTING A CONNECTOR FAILURE
- Publication number 20190128293
- Publication date May 2, 2019
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DOWNFORCE SENSING AND CONTROL WITH ACCELERATION CORRECTION
- Publication number 20180042171
- Publication date Feb 15, 2018
- Deere & Company
- Randall A. Maro
- B60 - VEHICLES IN GENERAL
Information Patent Application
PISTON ACCUMULATOR WITH INTEGRATED CYLINDER ROD
- Publication number 20170058918
- Publication date Mar 2, 2017
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMPLEMENT WITH REDUCED HYDRAULIC OIL EXCHANGE
- Publication number 20140060035
- Publication date Mar 6, 2014
- AARON L. BARFELS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FOLDING IMPLEMENT FRAME WITH WEIGHT TRANSFER
- Publication number 20140060860
- Publication date Mar 6, 2014
- RANDALL A. MARO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMPLEMENT FRAME WITH MAIN SECTION HELPER LIFT CYLINDERS
- Publication number 20140060865
- Publication date Mar 6, 2014
- RANDALL A. MARO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MANIFOLD ACTUATOR ASSEMBLY
- Publication number 20130340610
- Publication date Dec 26, 2013
- Deere & Company
- Randall A. Maro
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Randall A. Maro

Person

Patents Grantslast 30 patents

Pressure balanced meter assembly and method of use

Ground following optimization with downforce control systems and me...

Ground following optimization with position control systems and met...

Dual gas pressure accumulator system

Agricultural implements and hydraulic circuits therefor incorporati...

Walking track system of an agricultural implement

Implement variable downforce control

Universal threadless connection

Method of controlling weight transfer of an implement and system th...

Hydraulic implement fluid recovery

Agricultural machine with a hydraulically driven generator

Commodity delivery system for work vehicle with venturi suction gen...

System and method for detecting a connector failure in an agricultu...

Hydraulic implement fluid recovery

Implement multi-coupler with breakaway feature

Downforce sensing and control with acceleration correction

Piston accumulator with integrated cylinder rod

Implement with reduced hydraulic oil exchange

Manifold actuator assembly

Implement frame with main section helper lift cylinders

Folding implement frame with weight transfer

Manifold actuator assembly

Advanced internal combustion engine

Releasable locking apparatus

Patents Applicationslast 30 patents

Ground Following Optimization with Position Control Systems and Met...

DUAL GAS PRESSURE ACCUMULATOR SYSTEM

PREDICTIVE IMPLEMENT HEIGHT CONTROL

SPRING DAMPENING FOR ACCUMULATOR SYSTEM

DUAL GAS PRESSURE ACCUMULATOR SYSTEM

Ground Following Optimization with Downforce Control Systems and Me...

Ground Following Optimization with Position Control Systems and Met...

Work Machines Incorporating Fertilizer Opener Assemblies, Fertilize...

UNIVERSAL THREADLESS CONNECTION

PRESSURE BALANCED METER ASSEMBLY AND METHOD OF USE

AGRICULTURAL IMPLEMENTS AND HYDRAULIC CIRCUITS THEREFOR INCORPORATI...

FRAME ADJUSTMENT CONTROL SYSTEM AND METHOD FOR POSITION

FRAME ADJUSTMENT CONTROL SYSTEM AND METHOD FOR DOWNFORCE

ROW UNIT MOUNTING SYSTEM

IMPLEMENT VARIABLE DOWNFORCE CONTROL

WALKING TRACK SYSTEM OF AN AGRICULTURAL IMPLEMENT

HYDRAULIC IMPLEMENT FLUID RECOVERY

METHOD OF CONTROLLING WEIGHT TRANSFER OF AN IMPLEMENT AND SYSTEM TH...

COMMODITY DELIVERY SYSTEM FOR WORK VEHICLE WITH VENTURI SUCTION GEN...

UNIVERSAL THREADLESS CONNECTION

IMPLEMENT MULTI-COUPLER WITH BREAKAWAY FEATURE

HYDRAULIC IMPLEMENT FLUID RECOVERY

AGRICULTURAL MACHINE WITH A HYDRAULICALLY DRIVEN GENERATOR

SYSTEM AND METHOD FOR DETECTING A CONNECTOR FAILURE

DOWNFORCE SENSING AND CONTROL WITH ACCELERATION CORRECTION

PISTON ACCUMULATOR WITH INTEGRATED CYLINDER ROD

IMPLEMENT WITH REDUCED HYDRAULIC OIL EXCHANGE

FOLDING IMPLEMENT FRAME WITH WEIGHT TRANSFER

IMPLEMENT FRAME WITH MAIN SECTION HELPER LIFT CYLINDERS

MANIFOLD ACTUATOR ASSEMBLY