STEVEN A. DUPPONG

Person

CEDAR FALLS, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Work vehicle with support device for mounting a commodity tank and...
- Patent number 11,447,056
- Issue date Sep 20, 2022
- Deere & Company
- Daniel J. DeBoer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Traction control system and method of controlling a traction motor
- Patent number 11,052,769
- Issue date Jul 6, 2021
- Deere & Company
- William J. Vande Haar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ballast assembly for a work vehicle
- Patent number 9,957,001
- Issue date May 1, 2018
- Deere & Company
- Steven A. Duppong
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Vehicle auto-motion control system
- Patent number 9,880,560
- Issue date Jan 30, 2018
- Deere & Company
- Shufeng Han
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractor-implement coupling mechanism
- Patent number 9,357,690
- Issue date Jun 7, 2016
- Deere & Company
- Tony J. Huegerich
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tire load sensing system
- Patent number 9,085,203
- Issue date Jul 21, 2015
- Deere & Company
- Steven A. Duppong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-powered apparatus
- Patent number 8,939,250
- Issue date Jan 27, 2015
- Deere & Company
- Christopher Turner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ballast assembly
- Patent number 8,925,964
- Issue date Jan 6, 2015
- Deere & Company
- Steven A. Duppong
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
WORK VEHICLE WITH SUPPORT DEVICE FOR MOUNTING A COMMODITY TANK AND...
- Publication number 20210268954
- Publication date Sep 2, 2021
- Deere & Company
- Daniel J. DeBoer
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRACTION CONTROL SYSTEM AND METHOD OF CONTROLLING A TRACTION MOTOR
- Publication number 20200269706
- Publication date Aug 27, 2020
- Deere & Company
- WILLIAM J. VANDE HAAR
- B60 - VEHICLES IN GENERAL
Information Patent Application
BALLAST ASSEMBLY FOR A WORK VEHICLE
- Publication number 20180118284
- Publication date May 3, 2018
- Deere & Company
- STEVEN A. DUPPONG
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
TRACTOR-IMPLEMENT COUPLING MECHANISM
- Publication number 20160113188
- Publication date Apr 28, 2016
- Deere & Company
- TONY J. HUEGERICH
- B60 - VEHICLES IN GENERAL
Information Patent Application
WHEEL ASSEMBLY WITH FOAM INSERT
- Publication number 20150107732
- Publication date Apr 23, 2015
- Deere & Company
- STEVEN A. DUPPONG
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE AUTO-MOTION CONTROL SYSTEM
- Publication number 20150077557
- Publication date Mar 19, 2015
- Deere & Company
- SHUFENG HAN
- B60 - VEHICLES IN GENERAL
Information Patent Application
Tire Load Sensing System
- Publication number 20150032287
- Publication date Jan 29, 2015
- Deere & Company
- STEVEN A. DUPPONG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SELF-POWERED APPARATUS
- Publication number 20140262591
- Publication date Sep 18, 2014
- John Deere
- Christopher Turner
- B60 - VEHICLES IN GENERAL

STEVEN A. DUPPONG

Person

Patents Grantslast 30 patents

Work vehicle with support device for mounting a commodity tank and...

Traction control system and method of controlling a traction motor

Ballast assembly for a work vehicle

Vehicle auto-motion control system

Tractor-implement coupling mechanism

Tire load sensing system

Self-powered apparatus

Ballast assembly

Patents Applicationslast 30 patents

WORK VEHICLE WITH SUPPORT DEVICE FOR MOUNTING A COMMODITY TANK AND...

TRACTION CONTROL SYSTEM AND METHOD OF CONTROLLING A TRACTION MOTOR

BALLAST ASSEMBLY FOR A WORK VEHICLE

TRACTOR-IMPLEMENT COUPLING MECHANISM

WHEEL ASSEMBLY WITH FOAM INSERT

VEHICLE AUTO-MOTION CONTROL SYSTEM

Tire Load Sensing System

SELF-POWERED APPARATUS