Systems and methods for operating snow wings of motor graders
US-12522993-B2 · Jan 13, 2026 · US
This page is not indexed by search engines while we improve data quality.
Cox David L patents
Cox David L is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cox David L |
| Total patents | 31 |
| First publication | Jul 28, 2016 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Damage avoidance systems and methods for motor grader scarifiers
US-12359396-B2 · Jul 15, 2025 · US
Snow wing linkage
US-2025198101-A1 · Jun 19, 2025 · US
Method and System of Ditch Extraction for a Motor Grader
US-2025084612-A1 · Mar 13, 2025 · US
Circle drive system for a grading machine
US-12209385-B2 · Jan 28, 2025 · US
Systems and methods for automatic moldboard positioning
US-12152368-B2 · Nov 26, 2024 · US
Mounting assembly
US-12123163-B2 · Oct 22, 2024 · US
Retention assembly for grader machine blade
US-12018453-B2 · Jun 25, 2024 · US
Scarifier system for machine
US-2023332376-A1 · Oct 19, 2023 · US
Damage avoidance systems and methods for motor grader scarifiers
US-2023017936-A1 · Jan 19, 2023 · US
Recent patents
Latest publications not already listed above.
Systems and methods for operating snow wings of motor graders
US-2023002985-A1 · Jan 5, 2023 · US
Systems and methods for automatic moldboard positioning
US-2022412043-A1 · Dec 29, 2022 · US
Circle drive system for a grading machine
US-2022145582-A1 · May 12, 2022 · US
Extendable scarifier system
US-11268258-B2 · Mar 8, 2022 · US
Circle drive system for a grading machine
US-11230820-B2 · Jan 25, 2022 · US
Retention assembly for grader machine blade
US-2021246629-A1 · Aug 12, 2021 · US
Extendable scarifier system
US-2021230830-A1 · Jul 29, 2021 · US
Retention assembly for grader machine blade
US-11041286-B2 · Jun 22, 2021 · US
Mounting assembly
US-2021087781-A1 · Mar 25, 2021 · US
Mounting assembly
US-10889960-B2 · Jan 12, 2021 · US
Mounting assembly
US-10844573-B2 · Nov 24, 2020 · US
Motor grader with mid-mount scarifier system
US-10774503-B2 · Sep 15, 2020 · US
Circle drive system for a grading machine
US-2020263387-A1 · Aug 20, 2020 · US
Mounting assembly
US-2020263388-A1 · Aug 20, 2020 · US
Mounting assembly
US-2020024822-A1 · Jan 23, 2020 · US
Work attachment for motor grader
US-10458081-B2 · Oct 29, 2019 · US
Motor grader with mid-mount scarifier system
US-2019323203-A1 · Oct 24, 2019 · US
Retention assembly for grader machine blade
US-2019177949-A1 · Jun 13, 2019 · US
Turnbuckle
US-2019063569-A1 · Feb 28, 2019 · US
Work attachment for motor grader
US-2019063021-A1 · Feb 28, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Caterpillar Inc | 31 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E02F3/764 | 17 |
| E02F3/8152 | 15 |
| E02F3/815 | 15 |
| E02F3/844 | 15 |
| E02F3/7645 | 13 |